Question

(-5, 13), (-10, 9)
Write in slope intercept form

Answer 1

y = 4/5 x + 17

Explanation:

(y-13)/(9-13) = (x-(-5)/(-10-(-5)

(y-13)/-4 = (x+5)(-10+5)

(-y+13)/4 = (x+5)/-5

(-y+13)/4 = (-x-5)/5

20 · (-y+13)/4 = 20 · (-x-5)/5

-5y + 65 = -4x - 20

-5y = -4x - 65 - 20

-5y = -4x - 85

5y = 4x + 85

y = 4/5 x + 85/5

y = 4/5 x + 17