1. a line passes through the ordered pairs (7,2) and (5,4). what is the slope? show work2. a sphere has a diameter od 20 cm. what would be the volume of sphere?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?