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belka [17]
2 years ago
11

"Given m = -2/5 and b = -7, write the equation of the line containing these points"

Mathematics
1 answer:
KatRina [158]2 years ago
4 0

Answer:  y = (-2/5)x - 7

This is the same as writing y = -\frac{2}{5}x-7

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

Explanation:

Any linear equation is of the form y = mx+b, known as slope-intercept form

m = slope

b = y intercept

We'll replace m with -2/5 and replace b with -7 to get y = (-2/5)x + (-7) which simplifies to y = (-2/5)x - 7

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Simplify each expression <br><br> 1. -7(6v+4)+3v(v+3)<br><br> 2. -3k(2k-3)+7(k-7)
Olegator [25]
1. -7(6v+4)+3v(v+3)
-42v-28+3v ²+9v
-33v-28+3v ²
=3v ²-33v-28

2. -3k(2k-3)+7(k-7)
-6k ²+9k+7k-49
= -6k ²+16k-49
3 0
3 years ago
Read 2 more answers
What is 6 square divided by two times 3 plus 4
exis [7]
6² ÷ 2 (3) + 4

36/2 (3) + 4

18 (3) + 4

54 + 4

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7 0
3 years ago
I need the answers to these questions ASAP, thank you in advance!
Degger [83]

Answer:

1. sliver's gym

2. sliver's gym

3. fitness planet

4. fitness:345 to sliver: 185

Step-by-step explanation:

1. with zero months

fitness planet cost is C = 22(0)+15= 15

sliver's gym cost is C = 15(0)+5= 5

2. sliver's gym because the rate of change is slower than fitness, resulting in you paying less for monthly memberships

3. Fitness planet because the rate of change is higher meaning that you will pay more for the monthly memberships.

4. Fitness planet C = 22(12)+15 = 345

Sliver's gym C = 15(12)+15 = 185

4 0
3 years ago
Can somehow show me the work to find the answer
erma4kov [3.2K]

Answer:

Hii, I might be wrong since it's been like 3 years buuuuuut I'll try!

Step-by-step explanation:

So basically, you break the shape up into pieces. I'll attach my work under.

Then you find the area of that one piece and then ad it together. (Refer to my work below)

4 0
3 years ago
What is the inverse of y=2x+5/2
muminat

Answer:

y=-2x-2.5

Step-by-step explanation:

The inverse of a number is the negative number.

8 0
3 years ago
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