Answer:
.
Step-by-step explanation:
to give b from both equation the same value
a:b:c = 8:6:9
a = 8
b = 6
c = 9
False because they intersect eachother if they were to continue
Steps to solve:
15 + 2a = 35
~Subtract 15 to both sides
2a = 20
~Divide 2 to both sides
a = 10
Best of Luck!