K is constant. if you increase g(x) by x. f(x) also increases by x
I agree because when you multiply a positive number such as 1/10 by any negative number the result will always be negative.
Answer:
y = -3x
Step-by-step explanation:
Substitute the numbers into the point-slope form equation:
y - 0 = -3(x - 0)
y = -3x
I think you need help on every question you did, because mostly it is not accurate and correct.

the idea being, getting rid of the pesky radical at the bottom, simply multiply it by something that'd raise it to the root, so it gets out :)