I don’t know how to do this!!!

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.