Answer:
B. 3(2^x)
Step-by-step explanation:
3(2^x) is the only function that yielded the given outputs when the inputs were plugged in.
without changing units, since we can have a lbs:oz ratio, and that's perfectly fine

It has to be d because the rest equal to 24y-&
Answer:

Step-by-step explanation:
We know that the distance formula is
. We already have the x values, which are
and
, subtracting
from 5a gets us
.
Same concept for the y values, let's subtract the first y value from the second.
The second y value is
, while the first is 

Hope this helped!