Question 8 [3 points} A line passes through the point {4, 3"} and {6, 13}. Write the eouatTon of the line in slope-intercept form. Show all of your work to receive full marks. Upload your work as a .pdf document using "Add a File." Question 9 (3 points} The student council at school sponsored a dance. A ticket cost $5 and the cost for the DJ was $300. Answer each of the questions below, showing all your work. Upload your answer as a .pdf document using "Add a File." a} Write an equation for the profit, P. on the sale of t tickets. b} Suppose 123 people bought tickets for the dance. What was the profit? c} Suppose the profit was $350. How many people bought tickets? Question 10 {1 point} The slopepoint equation of a line is y 8 = 2($ 6). What is the slope and the coordinates of the point that were used to write the equation? Question 11 {2 points} Write the equation of a line that passes through the points {2, 6} and {2, 4} in point slope form. Use the first point to write the equation. For the line 3m 4y 12 = 0, which of the following statements is true? The xintercept is 4 and the yintercept is 3. {'1}. The xintercept is 3 and the yintereept is 4. The xintercept is 3 and the yintereept is 4. The xintercept is 4 and the yintereept is 3. \fQuestion 14 {-4 points} A line is parallel to 3:1: 4y I 7 and passes through the point {-9. ?l. a} Determine the equation of the line, in slopeintercept form. b} Convert the equation you found in a} to general form