Answer:
Functions: Second Graph
The other two are not. Use the vertical line test. I'm pretty sure but not 100%
Step-by-step explanation:
12 boxes would be 22 pounds.
%error=(6.5g/mol - 7g/mol)/(7g/mol) * 100= 7.14% error
150 divided by 25 equals 6. 6 times 3 equals 18. This means that you will spend $18 on gas each week.
