(08.05 MC) The following function represents the production cost f(x), in dollars, for x number of units produced by company 1: f(x) = 0.15x2 − 6x + 400 The following table represents the production cost g(x), in dollars, for x number of units produced by company 2: x g(x) 50 75 60 60 70 55 80 60 90 75 Based on the given information, determine which company has a lower minimum and find the minimum value. g(x) at (70, 55) f(x) at (20, 340) f(x) at (70, 55) g(x) at (20, 340)

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.