Which scatterplot could have a trend line given by the equation y=−7x+90?

postillan4

postillan4

Answered question

2021-09-25

Which scatterplot could have a trend line given by the equation y=−7x+90?

Answer & Explanation

d2saint0

d2saint0

Skilled2021-09-26Added 89 answers

y=−7x+90 has a negative slope so it must be for a scatter plot that has a negative correlation (which means the yy-values of the points must be generally decreasing as the xx-values increase). Only scatter plot A has a negative correlation so the correct answer is choice A.

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