Question

NEED HELP ASAP DUE SOON!!!! This scatter plot shows the relationship between the amount of time, in hours, spent working on an essay and the grade, as a percent, earned.

Enter the approximate slope of the estimated line of best fit.

Answer 1

5 % per hour

Explanation:

Pick two of the grid points the line seems to go through. I'm using (0, 50) and (4, 70).

Slope =
`(y_2-y_1)/(x_2-x_1)`

`(70-50)/(4-0)=(20)/(4)=5`