7. A charity club had a fundraising event and after selling 200 tickets they made $12,000 in profit. After selling 500 tickets they had $30,000. Assuming the tickets can be written as a linear function, write a linear function for the profit, P(t) for t tickets. Interpret the meaning of the slope and the y intercept in the context of the problem. How many tickets would they have sold if they made $ ?

1: X & Y Intercepts a)A student says that the x-intercept of the graph x + 2y = 5 is the point (0, 5). Why is the student incorrect? b) Find the x and y intercepts ad graph.

2: Graphing Graph the following functions: 1) 2) 3)

3: Word Problem Beach Bike rentals charges $5 plus an additional $0.20 per mile to rent a bicycle. a)Write and graph an equation for the total cost of renting a bicycle, y, after riding for x miles. b)How much would Beach Bike Rentals charge you for riding 6 miles? c)If you only have $10,000, what is the maximum number of miles you can ride? d)State domain and range the context of this situation

4: Equations of a Line a)Write an equation of the line with a slope of -2 and passing through the point (-3, 6) b)Write an equation of the line that passes through the points (1, -2) and (3, 1) c) passes through the point (12, 2) and m = -7

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