The equation would be worded as: 2m+16=36.
Solve! Using the subtraction property of equality, 2m=20. Then the division property of equality lets us figure out that m=10.
Size of the rectangle is changed, so it cannot be a translation.
This is a dilation, so Teagan is correct.
C. Teagan is correct because the unshaded rectangle is smaller than the shaded rectangle.
Trace several round objects onto the grid on Math Masters, page 436