An online retailer charges $30 for 12 cans of tennis balls. Which statement is an equivalent ratio?

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

What is the x-intercept and y-intercept of the equation 2x+1. 2o