please help I w ill do best response.
Caleb is studying for his end-of-year exams. The graph below shows the number of hours he studied for the first six days. A line of best fit has been drawn on the graph.

Scatter plot with line of best fit in the first quadrant titled Calebs Studying Time, shows Day on the x axis and Number of Hours Studied on the y axis. The x axis scale is from 0 to 8 in increments of 1. The y axis scale is from 0 to 7 in increments of 1. The line of best fit passes through the points one comma one and four comma two.

Based on the line of best fit, for how many hours will Caleb study on day 10?

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Question

please help I w ill do best response.
Caleb is studying for his end-of-year exams. The graph below shows the number of hours he studied for the first six days. A line of best fit has been drawn on the graph.

Scatter plot with line of best fit in the first quadrant titled Calebs Studying Time, shows Day on the x axis and Number of Hours Studied on the y axis. The x axis scale is from 0 to 8 in increments of 1. The y axis scale is from 0 to 7 in increments of 1. The line of best fit passes through the points one comma one and four comma two.

Based on the line of best fit, for how many hours will Caleb study on day 10?

2

3

4

5

anonymous · Answer

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anonymous · Answer

You have two points on the line. What is the slope?

anonymous · Answer

Once you have the slope, you can use the point-slope formula to get the equation for the line. 
Then, plug in 10 for x since x represents the days and solve for y. Y represents the number of hours spent studying, so the y value will be your answer.