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frutty [35]
2 years ago
9

Help me please and thanks

Mathematics
1 answer:
yawa3891 [41]2 years ago
7 0
I think it's the one u picked
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Mr smith owns a bike store and typically marks up the bikes 20% over the price that the bikes cost him. The bikes cost him 69.95
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Answer: $83.94

Step-by-step explanation:

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Estimate the line of best fit using two points on the line.
mash [69]

Answer:

B. y = -2/3x + 12

Step-by-step explanation:

Formula to find the slope when given two points on a line:

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Substitute the two given points (6, 8) (9, 6):

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We found the slope! And the answer choices already gave us one y-intercept, which is 12. The last thing we do is we form an equation with the information we solved and that was given to us.

y = slope (x) + y-intercept

y = -2/3x + 12

The answer choice that matches this equation is B.

In conclusion, the equation that best estimates the line of best fit shown above is answer choice B.

5 0
2 years ago
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Naily [24]

Step-by-step explanation:

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Step-by-step explanation:

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