Ty D. answered 11/02/18
Tutor
New to Wyzant
Educator with 10+ years of experience from K-12
y = mx + b, m=slope, b=y-intercept
f(x) = -7x + 9
slope = -7, y-intercept = 9
h(x) = -5(-7x + 9) = 35x - 45
slope = 35, y-intercept = -45