Question 615185
4x-5y = -31 Solve or y:
5y = 4x+31 Divide by 5.
y = 0.8x+6.2
-12x+15y = 93 Solve for y:
15y = 12x+93 Divide by 15.
y = 0.8x+6.2
As you can see, the equations are identical which means there is an infinite number of solutions.