Which representation represents a proportional relationship?

A x 2 4 6 8 y 6 8 10 12

B y = 2 x + 2

C On a coordinate plane, a line goes through points (negative 1, 0) and (0, 1).

D x 4 7 12 15 y 8 14 24 30

Which set of ratiwhich event most likely explains renewed demand in a recovery period? consumers choose to save more and spend less. economic policy renews consumer confidence and demand. producers decrease prices to prompt demand and recovery. production decreases to prompt increased demand.os could be used to determine if one triangle is a dilation of the other?