The given equation is:

We have to find, which of the given set of parametric equations given in the options, result in the above equation:
The correct answer would be option A.
The equations in option A are:

From first equation we can see that 5t is equal to x. Using the value of 5th in second equation, we get the equation as:
Therefore, the correct answer is option A
The complementary is not entering the store one minute before closing.
The probability of not entering the store one minute before closing is 75%
Answer:
The answer is would be 1.2 or 1.22
He rode his bike for 1.6 hours!
Hopes this helps you! :-)