Answer:
Yes, the graph is a function.
Vertical line test proves so.
Half a pound.
Step-by-step explanation:
To find the number of pounds he ate, multiply the fractions.
He ate 1/2 a pound.
Answer:x=16.5
22divided by 4 is 5.5
5.5 times 3 is 16.5
Answer: 15cm^2
0.5*10*3=15