Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Answer:
NPL
Step-by-step explanation:
The angles across from each other on a parallelogram are congruent
It does match-
The Y-Intercept is 12
And the slope is -3/1
You can confirm this by counting rise over run in the graph
Starting at the Y-Intercept (Y=12) the graph goes down 3 units (-3) over 1 unit (1)
This confirms that the slope is -3/1
Answer:
2 and 3
If you want to get complicated, then 2.39 and 2.61.
Step-by-step explanation:
5 = x + y
5 = 2 + 3
5 = 5