Please help. Will mark brainleist

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

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is