If y = 20x, which table shows the values of y for different values of x?
x 0 2 4
y 0 20 40

x 0 2 4
y 0 22 24

x 0 2 4
y 0 10 5

x 0 2 4
y 0 40 80

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11