When x is divided by 6, the quotient is y and the remainder is 1. When x is divided by 6, the quotient is z and the remainder is 6. Which of the following is the value of y in terms of z?
Choose one
A) 4z/7 + 5
B) (7z + 5) / 6
C) (6z + 5) / 6
D) (7z + 5) / 4
E) (4z + 6) / 7
When x is divided by 6, the quotient is y and the remainder is 1: x = 6y + 1.   When x is divided by 6, the quotient is z and the remainder is 6: x = 6z + 6.   Equate those two:   6y + 1 = 6z + 6;   y = (6z + 5)/6.   Answer: (6z + 5) / 6.
<result>C</result>
When x is divided by 6, the quotient is y and the remainder is 1. When x is divided by 6, the quotient is z and the remainder is 6. Which of the following is the value of y in terms of z?