Answer:
Yes x and y do have a proportional relationship because with every 10 copies of paper the value of y goes up by 1 meaning that it would have a constant rate of change equal to 1/10
its a sqaure so the angles are 90 degress each.
90 - 38 = 52
answer: C. 52
Answer:


Step-by-step explanation:
Given

Required
Select equivalent expression





Start by solving the given expression (using a calculator)

Then we solve the given options (using a calculator)










The equivalent expressions are (a) and (e)
90x+60y=72
60y=-90x+72
y=-1.5x+1.2
then create a graph using this formula.
Hope this helps!
C. Jasmine bought some tiles to put around her patio. . .
They asked for area which is always L x W, which was the give away.