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Graphing Linear Equations Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "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. Good luck!

Page 1

Question 1 1. A store is offering 15% off the price of sunglasses if you buy two pair. If the total cost of two pair, including the discount, is $30.60, then what is the original price of one pair?

Question 2 2. Jill and Brian divided up $1900 between two investment accounts. Jill's account earns 4% interest and Brian's earns 3%. If their combined interest earns them $70, then how much was originally invested in each account?

Question 3 3. Ten less than half a number is 76. What is the number?

Question 4 4. If a guitar costs 25% more than a $900 drum kit, then how much is the guitar?

Question 5 5. Scott paddles a canoe upstream in 4 hours, then returns downstream in 1 hour. If the river flows at 3 miles per hour, then what would Scott's paddling speed be in calm water?

Page 2

Question 6 6. What is the equation of the graph below?

Question 7 7. Which linear equation is shown below?

Question 8 8. What are the coordinates of the x-intercept of the equation 2x - 3y = 8?

Question 9 9. What are the coordinates of the y-intercept of the equation 5x - 3y = 2?

Question 10 10. Which slope intercept form equation is equivalent to the standard form equation -x + 2y = -8?

Page 3

Question 11 11. Which of the following represents a linear equation that begins at 5 and increases by 8 at each step?

Question 12 12. Which graph represents a linear equation?

Question 13 13. For which of these line equations is the WRONG slope given?

Question 14 14. Which pattern of numbers represents a linear equation?

Question 15 15. If the equation y = 50x + 25 represents the amount of (y) money it costs to rent a car for (x) days, how long could you rent a car for if you had 775 dollars?

Page 4

Question 16 16. Which of the following is an example of an ordered pair?

Question 17 17. Which graph has a positive x-intercept and a negative y-intercept?

Question 18 18. What are the coordinates of this point?

Question 19 19. The point (1, -5) would be found where on the Cartesian plane?

Question 20 20. What is the special name for the coordinate (0,0)?

Page 5

Question 21 21. Solve for x: x - 10 = 3

Question 22 22. Solve for x: 4(x - 3) = -4

Question 23 23. Solve for x: 8x - 7 = 5x + 8

Question 24 24. Solve for x: x/2 + 1/6 = x - 1/3

Question 25 25. Solve for x: 2x = -18

Graphing Linear Equations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "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. Good luck!

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