Answer:
r=-6
Step-by-step explanation:
6r-7r=13-7
-r=6
y = 3x/4 + 3
y = mx + b
b = 3
(-4,0), (0,3)
m = 3/4
(4,-2) and (12,-2)
I would say that the Answer is 35 I hope this isnt wrong..
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