Red is a primary color - Violet is not!

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

With number 11 ( show how you got the answer)

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation