Answer
a) y=x-3
b)y=x/2+4
c) y=x/2-2
Work Step by Step
To find an equation with only one solution, the slope can't be the same, so we put a random slope.
To find an equation with no solution, the slopes must be the same with a different y intercept.
To have infinite solutions, the second equation needs to be exactly the same as the first.
