Alejandro is selling HDMI cables on eBay, and is trying to determine the best price to sell at. For the last 10 weeks,
He plotted the results, and drew a line he feels fits the data well. 33.253.53.7544.254.54.75550100150Price ($)Quantity Sold
a) The line of best fit passes through the points (3.50, 130) and (4.75, 120). Find an equation for the line. Use variables: p for price in dollars, and Q for quantity of cables sold.