7. A scatter plot was created to show the relationship

between the number of staff members and students

at various schools. The scatter plot's trend line has an

equation of y = 0.1x + 18, where y is the total number

of staff members and x is the total number of

students.

Use the equation to predict the number of students in

a school with 120 staff members.

A. 1,038 students

B. 30 students

C. 890 students

D. 1,020 students