Which of the following graphs best represents the solution to the pair of equations below? y = −x + 6 y = 2x − 3

Pls! does anybody know a shortcut for answering these types of questions in the future?

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

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?