For the linear function $f$, $f(-5) = -7$, and the slope of the graph…

Question

Prompt

For the linear function

f

f (- 5) = - 7

, and the slope of the graph of

y = f (x)

in the

x y

-plane is

3

. Which equation defines

f

f (x) = 3 x + 8

f (x) = 3 x - 5

f (x) = 3 x - 7

f (x) = 3 x - 12