I’ll mark brain list pls! thanks, i’m stuck!

Put the equation in slope intercept form by solving for y

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.