Ferry Tickets 16
Ben recorded the number and total cost of
tickets for an island ferry. He graphed his
findings on the coordinate plane.
14
Total Cost
Number
of Tickets
1
2
3
5
Which best completes the statement?
12
10
8
$3
$6
$9
$15
Total Cost (in dollars)
.
The number of tickets and the total cost
are
2 4 6 8 10 12
Number of Tickets
A directly proportional and related by the
equation y = 3x
© not directly proportional and related by the
equation y = 3x
B directly proportional and related by the
equation y = x + 3
D not directly proportional and related by the
equation y = x + 3