Answer:
Step-by-step explanation:
Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.

Sorry i wish i knew the answer i’m actually learning that in class but i don’t quite understand it
11. 57% = 0.57
12. retail price = c + (0.57c)
13. retail price = 45 + (0.57 x 45)
retail price = 45 + 25.65
retail price = $70.65
14. 57% was added to the original price of the chain which is $25.65
The y-intercept is (0,-1)