how many solutions does y=2x-8 and x-y=1 have
4 answers
This equation has one solution.
the two lines have different slopes, so they must intersect.
how many solutions is 2x+5y=9 and y=-2x+1
Draw two straight lines so they intersect.
Look in how places you were able to intersect them.
Look in how places you were able to intersect them.