Your teacher surveyed the class to determine the number of hours that each student spend on social media your teacher created a table and scatterplot graph that display the number of hours,x, and the average final grade percentage,y, based on the hours, using the equation of the trend line of the data, y=-7.2x +98.9 predict the average final grade percentage to the nearest whole number if I stayed at spent 10 hours on social media. A. The average final grade is seven point two if a student stayed and spent 10 hours on social media. B. The average final grade is 92% if a student spent 10 hours on social media. C. The average final grade is 27% if a student spent 10 hours on social media.D. The average final grade is 99% if a student spent 10 hours on social media.

The correct answer is B. The average final grade is 92% if a student spent 10 hours on social media.