Question

after 1 second the rock is 129 feet in the air; after 2 seconds, it is 236 feet in the air. find the height, in feet of the rock after 5 seconds in the air.

Answer 1

Answer:

557 feet

Step-by-step explanation:

1s --> 129

2s --> 236

1 to 2 is 107 feet

107*4=428

129 --> 1

129+107*4

129+428

557