Answer:
-19
Step-by-step explanation:
f(x) = -11 + 8x
f(-1) =-11 + 8(-1)
= -11 -8
= -19
B: y=3x-1 because the slope is 3 and passes thru y axis at -1
x=56/11 is the right answer.
Hope this helps:)
Answer:
0
Step-by-step explanation:
because it has no slope