A
160
TO
T
Linear relationship:
When one quantity changes by a certain
amount, the other quantity always changes
by a set amount
In a linear relationship, one quantity has a
constant rate of change.
140
120
100
number of pages read
80
601
1. In a graph the relationship is
represented with a line. The constant
rate of change is the
of
the line.
2. Look at the graph to the left. Describe the
relationship being shown.
40
20
4
X
3
number of days
The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28