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2 years ago

50 points help please

Mathematics

2 answers:

weeeeeb [17]2 years ago

8 0

<h3>Answer:</h3>

<em>It would be y=75.</em>

<h3>Step-by-step explanation:</h3>

As if you line up with 20 on the x axis, the scatter of dots passes through at around a range of 60-80. So a reasonable answer would be somewhere within that range. With that, the only available choice within this range is Choice C, or y=75.

yan [13]2 years ago

3 0

Answer:

Step-by-step explanation:

The line of best fit need to start from about 80~ to the end which pass right above the second dot for x=20, so the answer is C.

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<u>Solution:</u>

<u>Slope of the perpendicular lines:</u>

If two lines are perpendicular then their slopes are negative reciprocals of each other.

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Option B is the correct aswer.

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2 years ago

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1 year ago

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Step-by-step explanation:

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