Find 3 points that solve the equation x-3y=-7

In the figure shown below, m < 40 and ab =8. which equation could be used to find 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

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be