Answer:
[tex]y=\frac{3}{2} x[/tex]
Step-by-step explanation:
It’s clear that we there is a proportional relationship between the number of sashes and their cost.
then
[tex]\frac{y}{x} =\frac{12}{8}[/tex]
then
[tex]y= \frac{12}{8} x[/tex]
Or 12/8 = 3/2
Then
[tex]y=\frac{3}{2} x[/tex]
