Question

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

Which two points can be used to find the slope of the trend line?

Point 1: ?
Point 2: ?

Answer 1

Point 1: (6.4, 117)

Point 2: (6.6, 120)

Explanation:

Answer 2

Point 1: (6.4, 117)

Point 2: (6.6, 120)

Explanation: