Mathematics
Mathematics, 19.12.2020 07:20, magicalunicorns47

The scatterplot and trend line show a positive correlation between advertising costs and sales. Using the points (6.4, 117) and (6.6, 120), what is the slope of the trend line?
–15
–12
12
15

Tysm ^u^

answer
Answers: 3

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The scatterplot and trend line show a positive correlation between advertising costs and sales. Usi...

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