9. -7/12
10. -2.75
11. 1.844
12. 4.539
Knowing she makes $9 for each 1 hour, you know that if you'd need to find how much she made after 4 hours, you would do 9(4), giving you the answer of $36.
With this knowledge, you can replace the 4 with h.
9(h)=P
The reason why it's such a simple equation is because it's per hour and nothing else is being increased, decreased, or changed.
Hope this helps!
Answer:
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Step-by-step explanation:
A parallelogram has opposite parallel sides and it is a quadrilateral.