SOLUTION: I need help on a couple questions? These are multiple choice. A basketball drops from a height of 76 in. On bounce 1 it rebounds to a height of 38 in. On bounce 2 it rebounds

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it rebounds always the half
76,38,19 so the answer is 9.5
-3,-9,-14, -42,-47,-141
first you do -3*3=-9 after that you substract 5
-9-5=-14
after that you do -14*3=-42
the pattern is :
multply by 3, substract 5.......
-3*3=-9
-9-5=-14
-14*3=-42
-42-5=-47
-47*3=-141
-141-5=-146
-146*3=-438
......