9. (06.04 LC) The equation of the line of best fit of a scatter plot is y = -3x + 2. What is the slope of the equation? (5 points) A. -3
B. -2
C. 2
D. 3​

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)