Jerry charges a customer 21.93
Answer:
6. P, y=5x
5. P, y=2x
4. N, N
Step-by-step explanation:
If the graph is a straight line that goes through (0, 0), then it represents a proportional relation. The constant in the proportion (k) can be read from the graph as the y-value that corresponds to x=1.
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6. P, y = 5x
5. P, y = 2x
4. N, N . . . . The y-intercept is not zero, so this is not a proportional relation.
If we call the area A, then
![A=7(x+2)=7x+14](https://tex.z-dn.net/?f=A%3D7%28x%2B2%29%3D7x%2B14)
if we call the perimeter P, then
![P=7*2+2(x+2)=2x+18](https://tex.z-dn.net/?f=P%3D7%2A2%2B2%28x%2B2%29%3D2x%2B18)
![A>P](https://tex.z-dn.net/?f=A%3EP)
![7x+14>2x+18](https://tex.z-dn.net/?f=7x%2B14%3E2x%2B18)
subtracting 14 gives
![7x>2x+4](https://tex.z-dn.net/?f=7x%3E2x%2B4)
subtracting 2x gives
![5x>4](https://tex.z-dn.net/?f=5x%3E4)
dividing by 5 gives
![x>\frac{4}{5}](https://tex.z-dn.net/?f=x%3E%5Cfrac%7B4%7D%7B5%7D)
or
Use mathwa its a website you can put that question and it will answer your question asap.
also a y in the end of ,mathwa
Answer:
It is the 3rd one
Step-by-step explanation:
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