In the data set shown below, what is the value of the quartiles? {73, 98, 99, 99, 105, 108, 109, 109, 110, 110} select one: a. q1 = 99; q2 = 106.5; q3 = 99 b. q1 = 98.5; q2 = 106.5; q3 = 109.5 c. q1 = 99; q2 = 106.5; q3 = 109.5 d. q1 = 99; q2 = 106.5; q3 = 109

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