Answer:
1) r + t = 0
2) take out the values of points and do trial and error method
3) take out the values of points and do trial and error method
Step-by-step explanation:
s=64
a=2, b=3
Then just substitute in a and b.
Hope I helped, I've had this problem before!
~Mschmindy
the answer is 192cm brianliest
