babycakesp12 babycakesp12 28-11-2016 Mathematics contestada 4 ALGEBRA 1B QUESTIONS - 70PTS HOW MANY SOLUTIONS DOES THE SYSTEM OF EQUATIONS HAVE? 1. 3x = -12y + 15 and x+4y=5 2. y= 4x+ 3 and 2y - 8x = 3 3.x + 4y =12 and 5x - 20y =60 4. y -5x = -6 and 3y - 15x = -12
