Mathematics Middle School

What is the equation of the line?

What Is The Equation Of The Line?

Answers

Answer 1

Answer:

y = 1/2 - 3/2

Step-by-step explanation:

All we need to do is find the y-intercept of the line using the formula for slope intercept form [ y = mx + b ].

-3 = 1/2(-3) + b

-3 = -1.5 + b

-1.5 = b

We can put all the information we know/solved for into the formula.

y = 1/2 - 1.5

Best of Luck!

Answer 2

Answer:

The equation of the line is y = 1/2x - 3/2

Step-by-step explanation:

Plug in point (-3, 3) with slope 1/2 into y = mx + b

-3 = 1/2(-3) + b

-3 = -3/2 + b

+3/2     +3/2

-------------------

-3/2 = b

hence, y = 1/2x - 3/2

Related Questions

5 - (-4) write in addition

Answers

Answer:

--=+

Step-by-step explanation:

5-(-4)

5+4

9 is your answer

The answer is 9. There are many math apps u could use

In which expression should the exponents be multiplied?

2 to the 9th over 2 to the 7th
(610)−7
one half to the 3rd times one half to the 5th
52 ⋅ 54

Answers

i think that is is the second

The second one is correct

A rancher’s herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre of the pasture at any given time, so he has some images of the pasture taken by the state department of agriculture’s aerial photography division. Here are three samples of the images.
How do the sample statistics compare to the population mean and standard deviation?

Answers

Answer:

6.25

Step-by-step explanation:

250/40=6.25

Ay Yuna Sorry Hayes ni tu

400 written as a product of its prime factors is 2 x 2 x 2 x 2 x 5 x 5.
Write 800 as a product of its prime factors.

Answers

Answer:  2 x 2 x 2 x 2 x 2 x 5 x 5

Explanation:

We start with the string 2 x 2 x 2 x 2 x 5 x 5

Then we tack on a "2 x" up front, or at the very left, so that we double the result. This is because the jump from 400 to 800 is "times 2".

So we go from 2 x 2 x 2 x 2 x 5 x 5 to 2 x 2 x 2 x 2 x 2 x 5 x 5

We can condense this into [tex]2^5*5^2[/tex]

800/2
400/2
200/2
100/2
50/2
25/5
5/5

2x2x2x2x2x5x5
Simplify
2^5x5^2

Basically divide by the smallest prime number possible until you get to the number 1

GIVING BRAINLIEST, THANKS AND FIVE STARS!!
Express each number as a product of its prime numbers.


1. 245


2. 510


3. 250


4. 1,089


5. 4,725


6. 900


18. 27,000

Answers

Answer:

Numbers expressed as a product of prime factors are as follows:-

1. 245 = 5 × 7 × 7

2. 510 = 2 × 3 × 5 × 17

3. 250 = 2 × 5 × 5 × 5

4. 1089 = 3 × 3 × 11 × 11

5. 4725 = 3 × 3 × 3 × 5 × 5 × 7

6. 900 = 2 × 2 × 3 × 3 × 5 × 5

18. 27000 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5

Is 3^2+3^3 equal to 3^5? Yes, expressions are
No are not
Explain:

Answers

Answer:

No & Are not

Step-by-step explanation:

(3^2)+(3^3) = (3x3)+(3x3x3) = 36

3^5 = 3x3x3x3x3 = 243

23, spice up ur life 6172 come get a fr

Find the number that makes the ratio equivalent to 1:5.
6:

Answers

Ratios are also fractions.

1:5 is the same as 1/5.

So, the question really is 1/5 = 6/what?

6/30 is the same as 1/5

So the missing number is 30.

Answer:

box = 30

Step-by-step explanation:

You could set this up very formally as a proportion. It would look like this.

1/5 = 6/x

Now all you have to do is cross multiiply.

1*x = 5 * 6

x = 30

So the answer that goes in the box is 30

Or you could just say to yourself. "The 1 was multiplied by 6. What do I have to multiply the 5 by to keep the ratio the same?"

The answer is 6

6 * 5 = 30

In higher math you are going to want to use the first method.

Help plz. Name the vector and write it in component form.

Answers

Answer:

J and X

Step-by-step explanation:

Vector means the dot of an angle or ray

help please
use a, b, c, or d, also it's a multiple choice question

Answers

Answer:

a and c i think

Step-by-step explanation:

Select all ratios equivalent to 3:4.

Answers

Answer:

12:16 and 6:8

Step-by-step explanation:

12:16 = 3 * 4:4 * 4

6:8 = 3 * 2:4 * 2

The answer is 12:16

If helpful, Branliest please!

I have a question that says: Sound is used to measure ocean depth. Sound travels 1.5 km per second through water. If it takes 3.7 seconds for a sound to reach the bottom of the ocean, how deep is the water? It is not that I can't solve the problem, I don't know the problem is asking. The only thing I know is that it multiplication. Please help me.

Answers

Hey there!

All you need to do to answer this question is to do 3.7 x 1.5 = 5.55 km. I hope this helps you out. Have a good day :).

You will need to multiply 3.7 1.5, then there’s your answer hope this helped!

A car factory made 8 cars with a sunroof and 18 cars without a sunroof what is the ratio of the number of cars without a sunroof to the total number of cars?

Answers

Answer:

No of cars without sunroof=18

Total no of cars=18+8=26

Now,the ratio of cars without sunroof to total no of cars=18÷26

= 9÷13

18/26 is the ratio of cars without sunroofs to total number of cars . However you can reduce this ratio to 9/13
Did your teacher what answer is simplest form? If so put 9/13
If she just wants ratio 18/26

Randall has 19 coins in his pocket. 12 are quarters, and the others are pennies. Randall selects two coins at random from his pocket replacing each coin before drawing the next coin. Which answer choice best describes this event?

A. This is an independent event because he is replacing the coin before drawing the next one.
B. This is a dependent event because he has different amounts of coins in his pocket.
C. This is an independent event because he could select a quarter and then a penny.
D. This is a dependent event because he could select a quarter and then a penny.

Answers

I think it’s D but I’m not sure.

Answer:

it might be C

Step-by-step explanation:

I'm just guessing

Please help me! I need part A and part B. Please help me! PLEASE!!

Answers

Answer:

JUST TO START I COMMENT ON THIS SORRY

Step-by-step explanation:

4366+766

5251551=8654

PLEASSEEE HELPPPPPPPPP I WILL GIVE BRAINLIEST

Answers

Answer:

The answer's below :)

Hope this helps <3

se necesitan 4 trabajadores y 9 horas para pintar un cerco si el trabajo debe completarse en 6 horas Cuántos trabajadores se necesita para pintar el cerco

Answers

Answer:

english

Step-by-step explanation:

I don’t know I need points 6

I WILL MARK AS BRAINLIEST! Choose The inequality that represents the statement and then graph if on The line provided. Lacey has flown at least 120 miles.

Answers

Answer: Choice b) [tex]x \ge 120[/tex]

The graph will involve a closed filled in circle at 120, with shading to the right.

See the diagram below.

============================================

Explanation:

The phrasing "at least" means "that amount or more".

Saying "at least 120" is the same as "120 or more".

Therefore, x = 120 is the smallest x can be. That's why we go for [tex]x \ge 120[/tex] which says that either x = 120 or x > 120.

Visually, we'll plot a closed filled in circle at 120 on the number line. The shading will aim to the right to indicate all values larger than 120. The closed/filled in circle is to represent we include 120 (as opposed to an open circle where we exclude it).

Due to the fact that your teacher gave you a blank number line, the placement of 120 doesn't really matter.

Number the lines by 60’s. The numbers on the left are negative and the numbers in the right are positive. Also, put a middle dot i t eh middle. Now, go two lines down (60, 120). when it has the line under it, it means at least basically. This brings it down to two answers. The answer is B. x can be equal to or larger than 120 which means at least 120. Finally, put the dot on the second line on the right.

(-1)(-1)(-1)(-5)=
HELP PLZ

Answers

Answer: 5

Step-by-step explanation:

(-1)(-1)(-1)(-5)=

(-1)(-5)=5

Answer: 5

Explanation: You would need to evaluate & simplify the expression.

I WILL MARK AS BRAINLIEST! Simplify

Answers

Step-by-step explanation:

Absolute value is a number is the positive value of it.

[tex] | - 29 - 13| = | - 36| = 36[/tex]

[tex] |39 - 62| = | - 23| = 23[/tex]

[tex] | - 59 - 41| = | - 100| = 100[/tex]

[tex] | - 26 + 71| = |45| = 45[/tex]

A 36, b 23, c 100, d 25.

Which fraction is equivalent to 6/-8? Please help! It will be appreciated

Answers

Answer:

it would be the last one

Step-by-step explanation:

hope it helps

Answer:

it would be the second one

Step-by-step explanation:

in a fraction it doesn't matter if the numerator has a - sign or the denominator does they are the same. for example: -2/3 is the same as 2/-3

I WILL MARK AS BRAINLIEST! Graph each coordinate pair on the graph and then indicate which quadrant or axis the point lies on.

Answers

i believe this is right hope this helps
3rd quadrant (-4, -3) (-6 -5) (-1 -3)
4th quadrant (2 -4) (3 -6)
1st quadrant (5 0)
2nd quadrant (-3 1) (-2 3)

Subtract -1 3/5 ( -2 5/8 ) enter your answer as a simplest fraction by filling in the boxes

Answers

Answer:

21/5

Step-by-step explanation:

Answer:

1 [tex]\frac{1}{40\\}[/tex]

Step-by-step explanation:

i hope this helps :0

For each set of measurements, decide whether or not it is possible to draw a triangle with those measurements. If it is possible, draw the triangle.
a. Side lengths 2 cm, 3 cm, and 4 cm
b. Side lengths 2 cm, 3 cm, and 6 cm
c. Angles 90 degrees, 45 degrees, and 45 degrees
d. Angles 90 degrees , 60 degrees, and 60 degrees

Answers

Answer:

only A & C possible

Step-by-step explanation:

the sum total of the two smallest sides should be bigger than the third.

the sum total of the three interior angles should be 180 degree

The answer would be a and C

HELP ME PLEASE im gonna fail lol

Answers

7/20 = 0.35
-23/20 = 0.15
1/18 = 0.0556
-60/22 =
0.7273
(Are those negative signs for the 2 & 4 ones if not then the answers are 2.7273 & 1.15)
Haha lol I am on the same thing

A customer can drive around a track 60 times for $12. At this rate, how many times can the customer drive around the track for $8?

Answers

Answer:36 times for 8 dollars

Step-by-step explanation:

k so first you divide 54 and 12 =4.5 per dollar so you then multiply 4.5 and 8 to get the answer that =36 times for 8 dollars

i believe it’s 40. 60 divided by 12 is 5 (unit rate) 5 times 8 is 40

3(x-5)+1=2+x Please put the work!!!!!!!!!!!!!!

Answers

Answer:

3(x-5)+1=2+x

3x-15+1=2+x

3x-x=2+15-1

2x=16

x=8

Answer:

x=8

Step-by-step explanation:

3(x-5)+1=2+x

Subtract 1 from both sides.

3(x-5)=1+x

Distribute the 3

3x-15=1+x

Add 15 to both sides.

3x=16+x

Subtract x from both sides.

2x=16

Divide both sides by 2.

x=8

I hope this helps!

pls ❤ and mark brainliest pls!

Find the number that makes the ratio equivalent to 6:10.
60:

Answers

Answer:

60;100

Step-by-step explanation:

Multiply 10 each side

I WILL MARK AS BRAINLIEST! Write an equation that represents the points on the table

Answers

Step-by-step explanation:

y = ax +b

2 = 0a+ b => b = 2

4 = -2a + b

4 = -2a +2

2a = 2-4

2a = -2

a = -1

so, y = -x + 2

Mom is that u like duh idc if it is or not

Help me help me lol please meh

Answers

Answer:

Owen is not smart

and yes D is correct also (5x10^5)

Step-by-step explanation:

Hehe :D

Yes the answer is d so you is correct

Please help me on this question

Answers

Answer:

125 10/14

Step-by-step explanation:

the 125 doesn't actually matter so you can ignore that part.

since it is being divided by 14, the denominator of the fraction is 14. the remainder is 10, so the answer should be in the form of x 10/14, which the 1st answer is

I think 125.10 is the anwser because I believe that was the answer when I took this test two hours ago
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