Write the equation of the line that has slope of -2 and goes through the point (1, -2). Write your final answer in slope-intercept form.

y = -2x

Step-by-step explanation:

Use point slope form:  (y - y1) = m(x - x1)

Step 1:  Plug in

(y - (-2)) = -2(x - 1)

y + 2 = -2(x - 1)

Step 2:  Distribute

y + 2 = -2(x - 1)

y + 2 = -2x + 1

Step 3:  Subtract 2 from both sides

y + 2 - 2 = -2x + 2 - 2

y = -2x

y = -2x

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

2425

step-by-step explanation: