Please help i need someone to answer corret

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square