Answer:
1/3
Step-by-step explanation:
since you're finding the parallel it would have the same slope since it is parallel and since this equation is already in slope-intercept form, you can see that 1/3 is the slope
(f(x, y, z), g(x, y, z), h(x, y, z))
i think it is amswer
270.63
hope you get it right