Answer:
,
and 
Step-by-step explanation:
The vector equation of the line is:


The parametric equations of the line are:
and 
Move X to the other side with the 30.
when x = 1, f(1) = 1/3
Answer
1/3 or 0.3333 (3 is repeating)
Well, if 80% of 60 is 48, and 48x5 is 240, 80% of 60 is 240.
Answer: 240
Hope this helps! Xo