Question

I need help with this please.

Answer 1

it is ,multiplying by three

Explanation:

Answer 2

k = 3

Explanation:

0 • 3 = 0

1 • 3 = 3

2 • 3 = 6

3 • 3 = 9

4 • 3 = 12

Notice the x value times 3 is the y value. Therefore, k is 3. Let me know if I got anything wrong. I hope this helps!