Karma baked 48 cookies yesterday. every hour, she bakes another batch of 12 cookies. what is the rate of change for the scenario described?

a.4
b.12
c.16
d.38

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