Which ratio is equivalent to 8 : 32?
a. 1 : 8
b. 1 : 4
c. 1 : 16
d. 1 : 24

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

care to share were the trapezoid shown is ?