Answer: Yes and it could be greater than 5 but it has to be greater than 4
:
Answer is C because there is a constant rate of change (+2) in the y-values. As x increases by 1, y increases by 2.
The volume flow rate of the air being pumped into the football will be given by:
Q=V*A
Where
V=Speed
A=Area
You know that your pump expels air at speed of 8.2 ft/s
The area of The needle of your pump is
A=pi*r^2=pi*((4.5/1000)*(3.28))^2=0.00068442 ft^2
Finally
Q=V*A=(8.2 ft/s)*(0.00068442ft^2)=0.005612243 ft^3/s
<span>peter will need 60 packages of biscuits and pamphlets.</span>
