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2 years ago

How Do you graph 2x+8y=-32

1 answer:

5 0

First, subtract 2x from both sides of the equation to get 8y = -2x - 32. Then, divide the equation by 8, to get y = -x/4 - 4. Your y-intercept will be -4, and it's slope will be -1/4.

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Mike traveled to Greensboro by car. Going there took 6 hours, and the return trip was four hours. Mike averaged a speed of 81 mi

Marat540 [252]

Answer: 64.8 mph

Step-by-step explanation:

Given

Arriving time is 6 hours

return time is 4 hours

The average speed of returning 81 mph

Distance traveled while returning

$\Rightarrow d=81\times 4=324\ miles$

the average speed of the entire trip is

$\Rightarrow v_{avg}=\dfrac{2\times 324}{6+4}=\dfrac{648}{10}=64.8\ mph$

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2 years ago

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djverab [1.8K]

Answer:

(2.25 , 0.75)

Step-by-step explanation:

solution is where the graphs intersect each other

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-x = 3/4 -3 = -2 1/4

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harina [27]

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vladimir1956 [14]

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Step-by-step explanation:

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3 years ago

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Fittoniya [83]

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