Please be Legible. Thank you!

4. The slope of the line 3x - 4y + 8 =0 is (am=-4 (b) m = 3 (c) m = 3/4 (d) m = 4/3 (e) m = 8 5. Suppose the radian measure for an angle is = -67/5. What is the degree measure for this angle? (a) a = 150 (b) a =-2160 (c) a = 36 (d) a = -150 (e) a = 216 Problems 6 and 7 refer to the following situation. You decide to rent a car from a company that charges a $25.50 rental fee plus $0.05 per mile for every mile the car is driven. 6. Which of the following statements are true? (a) The rate charged per mile driven is a fixed quantity (b) The rental fee is a fixed quantity (c) The cost of renting the car is a fixed quantity (d) Both (a) and (b) are true. (e) Both (b) and (c) are true