When the integer k is divided by 7, the remainder is 6. Which of the following expressions below when divided by 7, will have a remainder of 5?
I. 4k + 2
II. 6k + 4
III. 8k + 3	Select
A) I only	B) II only	C) III only	D) I and II only	E) I, II and III
k = 7j + 6   4k + 2 = 28j + 24 + 2 = 28j + 21 + 5   6k + 4 = 42j + 36 + 4 = 42j + 35 + 5   8k + 3 = 56j + 48 + 3 = 56j + 49 + 2   The answer is I and II only.
<result>D</result>
When the integer k is divided by 7, the remainder is 6. Which of the following expressions below when divided by 7, will have a remainder of 5?
I. 4k + 2
II. 6k + 4
III. 8k + 3