1.(4,1);y-intercept=2
2.(1,1);y-intercept=-7
3.(2,7);y-intercept=-5
4.(-2,-3);y-intercept=-3
5.(-3, 5);y-intercept=1
6.(5,8);y-intercept=3.
7.(-1,1);y-intercept=-3
8.(2,1);y-intercept=6
9.(5,17);y-intercept=2
10.(4,-12);y-intercept=8​