Harry and his dad share the cost of the meal in the ratio 2: 3 harry's dad pays 52.50

What does the relationship between the mean and median reveal about the shape of the data

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?

Aline passes through 3,7 and 6,9 what equation represents the line