Answer:
x=-1 y=4 (-1,4)
Step-by-step explanation:
Two events are dependent if the outcome of the first event affects the outcome of the second.
The last answer is the correct one.
6+6+6+6=28 so he/she spent 28 if wrong i do not understand
If sound travels through air at around 13 of a kilometer per second, and thunder is heard 6 seconds after a flash of lightning, it would be 78ths of a kilometer. Although, I can't simplify that for you. Sorry. ^-^