I need help with this

Answer:
9
Step-by-step explanation:
because the end pieces match together so they each will equal 1.
Answer:
9 units²
Step-by-step explanation:
Formula for the area of a parallelogram is just base multiplied by height:
We can see on the graph that the base of the parallelogram is 3 and the height is also 3 so 3×3=9 which means the area of the parallelogram is 9.