The table below shows a relationship between values of x and y. Write an equation that describes the relationship for the values in the table. x y
1 2
2 6
3 12
4 20

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

The equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after she threw the apple how long does it take the apple to hit the ground running your