Over the weekend, brady and jack drove to key west to go scuba diving. novw they're preparing to go home. brady needs gas for his jeep, which gets 21 miles per gallon for gas mileage. when he stops at the gas station, he already has 5 gallons of gas in his tank. he buys more gas for $1.40 per gallon

So I don’t know how many gallons Brady Jeep can hold but on average it would be between 18-20 gallons (according to google) so let’s go with 18. I also don’t know how many miles brandy is driving but 5 gallons (of gas) is 105 miles and 5 gallons (of gas) is $7. Let’s say he needed a full tank. 18 gallons of gas is 378 miles total. Since he already has 5 gallons, he would need to pay $18.02 to fill his tank up completely. Not sure what the question is asking but there you go.

answer:

c. the third graph