It is a parallelogram, because it has 2 sets of parallel lines. The top and bottom are parallel to eachother and the side lines are parallel to each other.
The answer A.the solution is (5,-2) definitely works because 5+-2=3 and 5--2=7 not sure if there's infinite number of solutions tho
Answer:9.51
Step-by-step explanation:You add them for the total
2x+8y
2x+8times2
2x+16
18x
Your final answer is 18x!