Which quadratic function is represented by the graph? O y = 5(x - 6)2 + 5
O y = 5(x - 7)(x-5)
O y = 5(x + 6)2 - 5
O y = 5(x-7)(x + 5)

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

When a rectangle is dilated, how do the perimeter and area of the rectangle change?