Carlo is hiking in the Grand Canyon the highest point she would reach is 481.9 ft the lowest point she will reach is 272.8 Ft below sea level what is the distance between these elevations what elevation should she stopped at to have lunch at the halfway point

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