Pre-Algebra Demystified

(a) line l

(b) line m

(c) line n

(d) line o

9. The line whose equation is y¼
   2 is:
   (a) line l
   (b) line m
   (c) line n
   (d) line o


10. Which is a solution to 5x
    y¼12?
    (a) (2, 2)
    (b) (2,
    12)
    (c) (3, 3)
    (d) (0, 12)


11. Which is a solution to
    2xþy¼5?
    (a) (1, 3)
    (b) (3,
    1)
    (c) (0, 5)
    (d) (2, 1)

230 CHAPTER 11 Graphing

Fig. 11-30.