#### Quiz Summary

0 of 2 Questions completed

Questions:

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading…

You must sign in or sign up to start the quiz.

You must first complete the following:

#### Results

0 of 2 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)

0 Essay(s) Pending (Possible Point(s): 0)

#### Categories

- Not categorized 0%

- 1
- 2

- Current
- Review
- Answered
- Correct
- Incorrect

- Question 1 of 2
##### 1. Question

**It’s a race!**You are racing against John to see once and for all who is the best driver. Your car drive at a pace of 100km/h, while John can only drive at a pace of 80km/h. You decide to be the gentlemen and let John have a head-start of an hour. Using the above information, craft a system of linear equation and using substitution method, find out how far John will travel before meeting you again.

The distance travelled by the time you reach John is km.

CorrectIncorrect##### Hint

You are able to make this system of equation, letting t = time in hours and d = distance in km:

- d = 100t
- d = 80(t+1)

- Question 2 of 2
##### 2. Question

What is the form of the below matrix?

CorrectIncorrect