consider the following system of equations y=3x-7 andy-3x=5

Question

what can you conclude about the system of equations

Answer 1

Y = 3x-7
Y = 3x+5

Each has a slope of 3.
Y-intercepts are -7 and 5.

Answer 2

Solve the following systems:

×+z=2
2×+y=3
×-y+z=1