Answer:

Given:

To Find:

Step-by-step explanation:

Answer:
f(9) = -37
Step-by-step explanation:
f(n) = -5n + 8
f(9) = -5(9) + 8
f(9) = -45 + 8
f(9) = -37
Answer:
C
Step-by-step explanation:
Graph C has a negative slope, just like the equation, and the y-intercept is at the point (0,1), just like the equation states.
Answer:
y= 2x
Y = total earned. X= the number of cups sold.
Step-by-step explanation:
Answer:
X= -1. Y=-5
Step-by-step explanation:
The x decreases by -1 and the y decreases by -5 .