Point R was rotated about the origin (0,0) by 90 clockwise. Which figure is the image of R?

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

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)

Me i’m stuck on all these questions besides the two bottom ones