Answer:
-6 1/2
-1
0
9
these are in order from least to greatest
Change the equation to slope intercept form:
-5y=-x+10
y=1/5x-2
The y intercept is -2
The first one is the answer to the first question.
the second one is the answer to the second question
Use the distance formula.
Points S and W.



~3.6
Points S and T




~3.6
Points T and U




~3.1
Points U and V



~4
Points V and W




~3.3
Add all these together.
3.3 + 3.1 + 4 + 3.1 + 3.6
≈17