Balloons are $0.25 per piece, and rolls of crepe paper are $1.15. In result, your answer would be A.
Let the cost for renting be y and the number of hours be x
then:
y=kx
where:
k is the constant of proportionality
k=y/x
y=$32.5 when x=5 hours
thus;
k=32.5/5
k=6.5
hence the equation is:
y=6.5x
thus the value of y when x=8 hours will be:
y=6.5(8)=$52
Answer:'
<span>A y = $6.5x, y = $52.00</span>
<span>23 + 3 + 5 - 2 + 5 + 3 - 1 + 1 =
37
Hope this helps :))</span>
