The ordered pair (-1, 3) is a solution of a direct variation equation. Write the equation and identify the constant of variation.

What is the measure of angle afe? 79 81 91 99

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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