Look at the graph of this system of equations y=-3+1 and y=x. At which approximate points are the two equations equal?
у
4
/y=x
5
3
-2
21
1
2
3
4
5
y=-2+1
-3
-5

Look at the graph of this system of equations y31 and yx At which approximate points are the two equations equal у 4 yx 5 3 2 21 1 2 3 4 5 y21 3 5 class=