Answer:
the graph will describe 13x+15 if the cost per audio book goes up by $1.00.
Step-by-step explanation:
This happens because the coefficient to x is 12 before the change. If the change is the cost per audio book going up by one dollar, the coefficient changes to 13. The initial joining fee is the same ($15.00).
Answer:
9-63x
Step-by-step explanation:
9(1-7x)
9-63x
28.49 because they dont have a proportion
Number four is “ 35, 10 ”
Answer:
hmhmhmhh hkm ntyiod dfov
Step-by-step explanation: