You plug in 1,2,3 and so on in the X and you graph , i think
Y = -2x + 6
I think this is it
Answer:
1436.8cm³
Step-by-step explanation:
Formula :


=1436.75504cm³
to 1dp
=1436.8cm³
Answer:
9 mph
Step-by-step explanation:
-let x be the speed of current and t be time. The speed equation for both directions can then be represented as:

#Since t is equal in both, we can do away with t.
#We the divide the downstream equation by the upstream equation as:

Hence, the boat's speed in still water is 9 mph