Two sporting goods stores are having discount sales on basketballs. • at one store, a basketball is on sale for 20% off the regular price of $24.95. • at the other store, the same kind of basketball is on sale for 25% off the regular price of $25.80. what is the difference between the sale prices of the two stores?

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.