Wasup my peopleee

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Two numbers have a sum of -19. one number is x. what expression represents the other number?