The lines represented by the equations 2 y + 4 x = 2 2y+4x=2 and y = − 2 x + 6 y=−2x+6 are

Answer 1

2y + 4x = 2

solve for y

2y = -4x + 2

y = -2x + 2 (slope = -2)

y = -2x + 6 (slope = -2)

Two lines have same slope, so they are parallel