An autonomous underwater vehicle (AUV) is at an elevation of -8.25ft. It dives down 6 2/3 ft to collect a specimen. Then the AUV dives another 15 3/4 ft what is the final elevation of the AUV show your work

it's both, now can you answer my most recent question?

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)  

it would open into a square depending on the type of envelope i’m not sure about the second part