Q1_Write an equation of the line satisfying the given conditions. Write the answer in form. The line passes through the point and has a slope of 4. Q_2Use the point-slope formula to write an equation of the line through the points (0,-3) and (11,4).

Q3_ The number of accidents in 1 month involving drivers x years of age in a certain country can be approximated by the function
f (x) = 3x2 - 150x + 2,000.
Find the number of accidents in 1 month that involved olds.

Thank you so much.