Answer:
what is the measure of AC?
B.39°
Answer:
Im definitely sure that this is the answer A) 1.8 < 6 < 1.9
First we are going to express both equation in terms of

to compare their slopes:
For our first equation:



For our second equation:


So now we have our system of equations in terms of y:

Notice that the slope, the coefficient of

, in both equations is the same: 1, and if tow linear equations have the same slope, they are parallel.
We can conclude that we can classify the system of equations as
parallel.
You have to find LCD (lowest common denominator) in this case it will be

:

Answer: C
You just have to add the base numbers together and thats your answer.