The y axis is vertical on the bar graph the x axis is horizontal on the bar graph
A. 5500x(1+5%)=$5775
b. 5775x(1+5%)=$6063.75
Those are your answers.
In the equation for surface area the radius is squared ( r^2)
If the radius is doubled, the radius would be 2^2 more which equals 4
The surface area would be 4 times the old surface area.
