Consider the function represented by the table. 2
7
9
6
3
5
The ordered pair given in the bottom row can be written
using function notation as
f19)=5.
f(5)=9
f(5.9)=14
f19.5)=14

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x