What is the domain of the relation graphed below? domain: {–5, –4, –3, –2, 0, 1, 2, 3, 4, 5} domain: {–3, –2, 0, 1, 4} domain: {–5, –4, –3, 1, 2, 5} domain: {(–5, 0), (–4, 1), (–3, 4), (1, –2), (2, 4), (5, –3)}

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