It is b because we took out the out liar which was 79in and 1018in was to far hight was to much and c was to low
Go to khan academy they show you how
Answer:
help i need the ansewer
Step-by-step explanation:
The answer is A. You can get that in by plugging in and checking or by substitution. In order to use substitution here, you would plug in 3x + 3 into y in the first equation. You would then distribute the 2 and solve for x, which would give you 0. Then you could plug that into either equation to find that y = 3.