Answer:
Original price: $
55
Discount percentage: 25
%
Discount: $13.75
Final Price: $41.25
Answer:
0
Step-by-step explanation:
We have 2 points on a line so we can use the slope formula
m = (y2-y1)/(x2-x1)
= (4-4)/(-10-7)
= 0/-17
= 0
Replace x with a couple of numbers, solve for Y them mark those points on the graph and connect with a line.
See picture:
Answer:
A. 81
Step-by-step explanation:
F(x)=
if x=4, then F(4) =
= 3×3×3×3=81