If 36 inches equals 1 yard then 2 1/3 yard equals how many inches

1foot = 12 inches; 1 yard = 3 feet

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction