Solving, Writing & 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!

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Question 1 1. If 2x + bx = 2 - b, then x =

Question 2 2. If by + 3 = c - 2, then y =

Question 3 3. If 3x - a = 2, then x =

Question 4 4. 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 5 5. Ten less than half a number is 76. What is the number?

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Question 6 6. 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 7 7. Solve for x: 8x - 7 = 5x + 8

Question 8 8. Solve for x: x - 10 = 3

Question 9 9. Solve for x: 4(x - 3) = -4

Question 10 10. If the graph below has the equation Ax + By = -4, what must be true about A and B?

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Question 11 11. If the graph below was written in the slope intercept form, which of the following would be true?

Question 12 12. What is the slope-intercept form equation of the graph below?

Question 13 13. What are the coordinates of the x-intercept of the equation 2x - 3y = 8?

Question 14 14. What are the coordinates of the y-intercept of the equation 5x - 3y = 2?

Question 15 15. What is the equation of the graph below?

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Question 16 16. What is the slope of a line that is perpendicular to y = 3x + 1?

Question 17 17. Which of these equations represents a line that is perpendicular to the line in the graph below?

Question 18 18. What is the equation of a line that passes through the points (2, 4) and (-2, 6)?

Question 19 19. A linear equation can be represented using a _____ graph.

Question 20 20. Which pattern of numbers represents a linear equation?

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Question 21 21. Which of the following represents a linear equation that begins at 5 and increases by 8 at each step?

Question 22 22. Which line would have its graph fall exactly on top of the x-axis?

Question 23 23. The equation for the following graph could be _____.

Question 24 24. Which of the following graphs represents the graph of x = -3?

Question 25 25. What is a solution set of a linear equation in two variables?

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Question 26 26. Suppose we are graphing the solution set to the linear equation y = 5x - 2. We found the solution points (1,3), (3,13), and (8,38). What do we do from here to graph the solution set?

Question 27 27. Which of the following statements are true?

Question 28 28. If 5az + b = 2z, then z =

Question 29 29. If a guitar costs 25% more than a $900 drum kit, then how much is the guitar?

Question 30 30. Solve for x: 2x = -18

Solving, Writing & 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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