Question

Would it be 4? Or would I do 1 divided by four

Answer 1

k = 4

Explanation:

The graph represents y and x in direct proportion with equation

y = kx ← k is the constant of proportionality

To find k use the point (1, 4), that is x = 1, y = 4

k =
`(y)/(x)` =
`(4)/(1)` = 4