Help pls

Thansk!

シ

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

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?