Line 1: 3x+y=6 line 2: 3x-y=6 graph the system of equation below.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Aline passes through 3,7 and 6,9 what equation represents the line

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