−7y−4x=1 7y−2x=53 solve the system of equations

Which of the following expressions is equal to 2x^2+8

How do i multiply two digit numbers

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2