Ethan's coach graphs a line representing the first 5 minutes of Ethan's 5K race. a. What is the slope of the line? What equation could you write to find Ethan's distance, y, for any number of minutes, x, during this first part of the race? SESSION 1 3 Show your work. Distance (km)

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