Answer:
Find two good points and do rise over run. or you can do the x1 y1 thing
Step-by-step explanation:
5
I think
2/3, 7/10, 11/15, 4/5
x=-12
32+2x=6+x+14
2x-x=6+14-32
ST=6
TU=-12+14=2
SU=6+2=8