What is the equation of the line that passes through the point (-6,-7)(−6,−7) and has a slope of 0?

x=0

Step-by-step explanation:

This would be a horizontal line. So, we know that the horizontal lines are x-values, so the variable is x. So your answer is x=0.

You don't need this next bit, just thought it might help!

Undefined slope is a vertical line. Vertical lines are y-values, so that variable would be y.

y = -7

Step-by-step explanation:

The equation of a line is:

y = mx + b    where m = slope

To find b, plug in a point and solve.

(-6,-7)

y = mx + b

-7 = 0(-6) + b

- 7 = 0 + b

-7 = b

So the equation is:

y = 0x + b or

y = -7

No matter what you plug into x, y = -7, because your slope is 0.

i think 5 miles per hour

step-by-step explanation:

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²