Question

What is the equation

in slope-intercept
form of the line that
passes through the
points (20,-25) and
(-8, -11)?

Answer 1

y = -1/2x - 15

Explanation:

y2 - y1 / x2 - x1

-11 - (-25) / -8 - 20

14 / -28

= -1/2

y = -1/2x + b

-11 = -1/2(-8) + b

-11 = 4 + b

-15 = b