A cab company charges a fixed amount, plus a fee based on the distance traveled. The rate chart for the company is shown: Rate Chart
Distance traveled
(miles) (x) | Cost (dollars) (y)
0 | 7
1 | 13
2 | 19

What is the fixed amount charged?
$3
$5
$6
$7

What expression is equivalent to 42x-56y

Which of the following best describes the delian problem?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.