10 The graph shows a proportional relationship between the amount of money in Jack's savings account and the number of
weeks Jack has been saving money.
Jack's Savings
Account
Amount in
Savings ($)
35
30
25
20
15
10
nos
5-
1
2
3 4 5
Number of Weeks
Select the statement that correctly reflects what is shown on the graph.
The slope of the line is 6, so Jack's savings is $6 every week.
B The slope of the line is 6, so Jack's savings rate is $1 every six weeks.
1
The slope of the line is
D The slope of the line is
.
so Jack's savings rate is $6 every week.
, so Jack's savings rate is $1 every 6 weeks.