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Algebraic Linear Equations & Inequalities 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. Which of these equations represents a line that is perpendicular to the line in the graph below?

Question 2 2. Solve for x: 4(x - 3) = -4

Question 3 3. Solve: -9x > -81

Question 4 4. Solve: 5x - 8 ≤ 6 - 2x

Question 5 5. If 5x + 2y = 9 and -3x + 6y = 9, then y =

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Question 6 6.

Solve the following system of equations:

2x - 3y = 21 and 5x + 4y = 18

Question 7 7. Ten less than half a number is 76. What is the number?

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

Question 9 9. Solve: x + 9 > 0

Question 10 10. If a guitar costs 25% more than a $900 drum kit, then how much is the guitar?

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Question 11 11. Which statement would be represented by an inequality?

Question 12 12. Consider the following two car rental companies. Cars R Us charges $100 up front, plus 10 cents per mile. Thrifty Car Rentals charges 25 cents per mile with no upfront fee. If TC represent the total cost for the car, and n represents the number of miles, which of the following systems of equations best represents this situation?

Question 13 13. Which of the following is a solution to the system of equations shown in the graph below?

Question 14 14. If 2x + bx = 2 - b, then x =

Question 15 15. When trying to figure out how many $5 burritos and $3 tacos to buy, which equation represents the situation where you have $100 to spend?

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Question 16 16. What is the equation of a line with slope of 2 and a y-intercept of -6?

Question 17 17. 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 18 18. Solve: 6 - 8x > -16x + 10

Question 19 19. If 5az + 3z = 24, then z =

Question 20 20. If x + y = 6 and 3x + 2y = 4, then y =

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Question 21 21. Find the line below for which the WRONG slope is given.

Question 22 22. Solve for x: x - 10 = 3

Question 23 23. The Rusty Metal Roller Coaster at the fair charges $2.50 for children and $4 for adults. Before the safety inspector shuts down the ride, 260 people ride it and $815 is collected. How many adults rode the coaster?

Question 24 24. If 4x - 7y = 14 and 2x - 4y = 6, then y =

Question 25 25. Solve: 2x + 7 < 5x +19

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Question 26 26. Solve for x: 2x = -18

Question 27 27. Craig is new at Bleachy Clean Cleaning Services. He needs to make 12 gallons of cleaner with a 15% concentration of bleach. He only has cleaners with 10% and 30% solutions. How many gallons of the 10% solution will he need?

Question 28 28. If by + 3 = c - 2, then y =

Question 29 29.

Which of the following represents a valid first step to solving this system of equations using the substitution method?

2x - y = 7

x = 2y - 1

Question 30 30. If 5az + b = 2z, then z =

Algebraic Linear Equations & Inequalities 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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