Answer:
Step-by-step explanation:
there's no graph selection attached. Can you upload it and then I can help?
2r+7+2n+n2
Because I combined the ones with like terms.
5) The slope is: 6
6) Answer: y=-1/2x+3
7) Answer: The slope is: -8, the y intercept is: 6
8) Answer: y=8x+30
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The distance between the tops of the poles is the hypotenuse of the triangle which is equal to the square root of (12^2 + 5^2)
The hypotenuse = square root (144 + 25) = 13 ft