How many solutions does this linear system have? y=-6+2 and -12x-2y=-4

Every rhombus is a square. true false

Solve: 3x+y=6 4x-2y=18 show all work !

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?