Question

PLEASE HELP What is the remaining balance on the card if Raina bought 30 prints

Answer 1

23.7

Explanation:

B(x) = 25.50 - 0.06x

B(30) = 25.50 - 0.06(30)

B(30) = 25.50 - 1.8

B(30)= 23.7

Hope this help I suck at explaining