313,719 views
26 votes
26 votes
The function rule for the input/output table is to multiply by 3.5. What number completes the table?

y = (3.5) x

x y
2 7
3 10.5
5 17.5
8 ?

Answers:
28
4.3
21
11.5

User Nemeth
by
3.1k points

2 Answers

29 votes
29 votes
The answer is simply 28
User Bbodenmiller
by
2.9k points
10 votes
10 votes
The answer is 28.

To break it down 8 * 3 is 24, and 8 * 1/2 is 4. When you add them together you get 28.
User Sam Machin
by
3.0k points