1.   Solve the equation 2x + y = 6 for y.
    A. y = -6 - 2x B. y = 2x - 6
    C. y = 2x + 6 D. y = -2x + 6
    Hint
  2.   Solve the equation 2a - b = ac + 3b for a.
    A. B.
    C. D.
    Hint
  3.   Solve the equation 3x + y = 6 for x.
    A. x = 5y B.
    C. x = 6 - 3x D. x = 2 - y
    Hint
  4.   Solve the equation p=2q + 2w for q.
    A. B. q = p - 2w - q
    C. q = p - w D.
    Hint
  5.   The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches?
    A. 25 in. B. 55 in.
    C. 12.5 in. D. 12 in.
    Hint