8. Tourists marvel at Niagara Falls from two sightseeing boats, A and B. The boats are 100 feet and
150 feet away from the base of the falls, respectively. Given that Niagara Falls is 167 feet high,
what is the angle of elevation from both boats to the top of the falls?

answer: i believe its b. if you sound out the sentences that sounds wrong.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)