Slope = y intercept = Enter your answers as integers or as reduced fractions in the form A/B. O Question 3 1pt 9 1 0 Details Consider the equation x - 5y = 10 A line parallel to the above line would have a slope of A line perpendicular to the above line would have a slope of Question 4 1pt 9 1 0 Details Marcos purchases a top-up card for his pre-paid cell phone. His remaining balance, B, can be modeled by the equation B = 30 - 0.25n, where n is the number of minutes he's talked since purchasing the card. a) How much money was on the card when he purchased it? $ 30 Which intercept is this? B-intercept