My cat got my dog pregnant

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Select the two pairs of figures that are similar.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re