You are starting a business. You can sell anything you want (shoes, purses, pizza, cake, cards, games, computers etc). You will use equations to see how much money you will make if you sell 10 items, 100 items, 500 items, 1000 items and 5000 items. You will use the internet to research how much it costs to make the item you are selling, and find the average price of that item. Answer each of the questions below.

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.