Sheila has a 24% discount coupon for an art store. she sees a new photograph that she wants to buy. after the 24% discount was applied, sheila paid $15.20 for the photograph. what was the original price of the photograph?

The answer is $20.00

Step-by-step explanation:

Reverse the operations to get the original price.

b

step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.