hi, could you please help with this problem explaining the reasoning behind it?

I'm confused! Thank you.

In the x-y plane what is the y-intercept of line k?

1) the slope of line k is 3 times its y-intercept

2) the x-intercept of line k is -1/3

A) Statement 1) alone is sufficient

B) Statement 2) alone is sufficient

C) Statements 1) and 2) together are sufficient

D) Each statement alone is sufficient

E) Statement 1) and 2) together are not sufficient