Me with this if u are good @ math ! will mark 5 stars and brainlest square abcd was dilated to form square a’b’c’d’.   what scale factor was used? * use the picture * tell whether the pair of polygons is similar.   explain why or why not. * use the picture *

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.

the answer is: -22 also a

hope i

-lavira: )