HW. pdf Directions: Use the slope formula to find the slope between the given two points.
7. (4, 9) and (1, 6)
8. (-4,-1) and (-2,-5)
9. (5, 3) and (5,-9)
10. (2, 1) and (8,9)
11. (14, -8) and (7) -6)
12. (4, -3) and (8, -3)
Directions: Find the missing value so that the line passing through the points has the given slope.
13. (x,-4) and (2,8); m = -3 14. (10, y) and (3, 4); m = - 2/7 15. (7, 1) and (x, 4); m =3/4

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?