What is X and Y ? I’ll give brainliest!

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2