# Linear Equations Chapter Exam

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### Page 1

#### Question 1 1. Which graphing represents the solution and the system of equations :[Y = -3X/4 + 3] AND [Y=3X/4 - 3 ]?

#### Question 2 2. Slope is defined as the rise over run. What is the slope of the line that passes through the points (-6,0) and (0,9)?

#### Question 3 3. Line B contains points (5,11) and (10,36). Determine the slope of line B.

#### Question 4 4. Solve the system of equations: [4Y - 60 = 5X], [8Y +120 = 10 X].

#### Question 5 5. For a specific flight, an airline company offers 240 air tickets for sale. It costs $2000 to travel by economy class and $5000 to travel by business class. If all tickets are sold, the company will have a total sale of $600,000. How many of each type of ticket does the company offer for sale?

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#### Question 6 6. Choose the graph corresponding to line 4X -Y = - 8

#### Question 7 7. Solve the following set of equations for X and Y, [Y = -X +25] and [3Y + 30 = 4X]

#### Question 8 8. Solve the following set of equations for X and Y: [Y = 4X + 200], [Y = -3X/4 + 10]

#### Question 9 9. What is the slope of the line that passes through points (1,11) and (4,29)?

#### Question 10 10. Find the equation of the line parallel to Y = 7X +3 and passing through the point (2, 27).

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#### Question 11 11. What is the equation of the line shown in the graph?

#### Question 12 12. Four lines are represented by equations: Y = 2X+12, Y = 4X +12, Y = 8X + 12 and Y = 12X + 12. Their graphs are randomly shown below. Which one pertains to the equation Y = 2X + 12?

#### Question 13 13. Graph the equation 7Y - 5X = 35

#### Question 14 14. Find the coordinates of a point lying on the line (blue line), as shown in the graph.

#### Question 15 15. An equation of a line is represented by Y=MX + C, with C < 0 and M > 0. Which of the following graphs shows the line?

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#### Question 16 16. ZEN, a spa saloon, offers two types of packages for its spa massage sessions, namely the silver and the gold packages. The silver package comprises of 12 sessions and costs $348. The gold package comprises of 24 sessions and costs $600. If we denote cost of a package as C and the number of sessions offered as X, find the linear equation representing the cost for X number of spa massage sessions at ZEN.

#### Question 17 17. Find the coordinates of a point lying on the line (blue line), as shown in the graph.

#### Question 18 18. The graph represents a line (blue line) with _____

#### Question 19 19. The graph represents a line (blue line) with _____

#### Linear Equations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!