Note that 2x-y=8 can be solved for y: y=2x-8. This is identical to the first equation. The graph of one is exactly the same as the graph of the other. Thus, the two equations are dependent.
Answer:
I'm think is 17
Step-by-step explanation:the Height of it was 18 and the original height was 2 so subtract 2 from 18 you get 16.So thy are adding 16.So 16+1=17.
Answer:
Step-by-step explanation: what triangle?
The answer is 15.525. All you have to do is divide 279.45 by 18 which gives you 15.525.