Answer:
lolidk
Step-by-step explanation:
I think its B because, the formation would be (x,y) so that means (5,-3)
Let the speed of the current equal c
and the speed of the boat in still water equal b.
b + c = 1.5 (b - c)
b + c = 1.5b - 1.5c
0.5b = 2.5c
b = 5c
The speed of the current is 1.5 mph so
b = 5 * 1.5 = 7.5 mph
-36 because 64-100 (separate the terms)
Answer:
The substance decays by 7.5% every year
Step-by-step explanation: