help this is hard

Lamaya G What Do You Call a Duck That Steals? For the first six exercises, find the slope of the line AB. For the remaining exercises, find the slope of the line that passes through the two given points. Cross out each box in the rectangle below that contains a correct answer. When you finish, print the letters from the remaining boxes in the spaces at the bottom of the page. 1 4 7 (2, 1): (5, 3) 1 (9. 2): (3, -1) 15 (-4, -8):1-2. 0) 8 (8, 3); (2, 5) 12 (-5, 8): 1-4, 2) 16 (-3, -3): (0, 0) 9 (1, -4); (6, -2) 13 (0, -1): (4. -7) 17 (2, 5): (9, 1) 10 (-3, 1); (-7, 4) 14 (1. -1):(-2. -8) 18 (0. 0):(-2. 7) DU AB CK ST AR AT OB BE N - Q CAIN 0 -6 CA UC RI ET CK 3 OBJECTIVE S-h: To find the slope of a line given two points or the line got using the graph) ALGEBRA WITH PIZZAZZ 153