Y=10x+10
add the like terms together
Slope is 1/2. The equation to solve it is y2-y1 / x2-x1. I hope you understand it now :)
6/21 I think cause you can't go down any more
1. -7-(-2)
= -7+2= -5
2. 5-(-3)
= 5+3=8
3. -6-4
= -6+(-4)= -10
4. -3-(-3)
= -3+3= 0