ANSWER

EXPLANATION
The given line passes through the origin, hence it has equation of the form,

Therefore y varies directly as x.
The line passes through the point (3,1)
This implies that,


Hence the constant of variation is

The equation is

Step-by-step explanation:
25/5 + 4 = 5 + 4 = 9
is that what you needed ?
Answer:
A
Step-by-step explanation:
Remember domain is input and range is output.
Input: All real numbers
Output: [0, infinity)
A
Answer:
I think its 1 Hour and 45 Minutes
Step-by-step explanation:
Answer:
you have to solve for x
Step-by-step explanation:
watch a video