Which blueprint represents the aboriginal footfall to analytic the afterward arrangement of equations application the aishment method?

2x – 2y = 5 and -4x 5y = 11

Question 2 2. A car aggregation has $44,000 to absorb on robots to put acrylic on new cars. There are 2 types of robots, some that bulk $3,000 and some that bulk $2,000. If the aggregation is abiding that it wants to absorb all of its money on 16 new robots, how abounding of anniversary should it purchase?

Find the solution, accustomed the arrangement of equations below.

y = 3x – 5

y = -2x 10

Question 5 5. What are the two best important accomplish aback analytic inequalities?

Question 6 6. Solve: 4 – x > 10 5x

Solve this arrangement of blueprint application the beeline combination:

x 2y = -7

3x – 8y = 7

Question 8 8. In our lesson, what two KEY backdrop were acclimated to advice prove that a band-aid is the aforementioned behindhand of how we amalgamate beeline equations?

Question 10 10. What does a bankrupt dot on a cardinal band signify?

Question 11 11. Which of the afterward are the accomplish to break a non-linear arrangement of equations in two variables by graphing?

1. Blueprint alone one of the equations.

2. Find the y-intercept of the graph.

3. The y-intercept is your solution.

1. Blueprint both equations on the aforementioned graph.

2. Find the credibility area the graphs cantankerous the x-axis.

3. These credibility are your solutions.

1. Blueprint both of the equations on the aforementioned graph.

2. Find the circle credibility of the graphs.

3. The circle credibility are your solutions.

1. Subtract one blueprint from the added equation.

2. Blueprint the consistent equation.

3. The x-intercept of the blueprint is your solution.

Question 12 12. Which of the afterward statements are accurate about a non-linear arrangement of equations in two variables?

Question 13 13. Writing A x = b for a arrangement of equations, the numbers on the right-hand ancillary of the equations are stored in

Question 14 14. Writing A x = b for a arrangement of equations, the coefficients of the variables are stored in

Question 15 15. How abounding equations are bare in a beeline arrangement with bristles variables?

Solve this beeline system.

x y = 3

y = 1

Question 17 17. Which book best describes an ‘OR’ admixture inequality?

Question 18 18. A mathematician goes arcade and sets his account (in dollars) application the afterward set characters {x | x > 50 and x < 75} area x is the bulk he will spend. Which of the afterward is aural his budget?

Question 19 19. An accessible dot on a cardinal band signifies that _____.

Question 20 20. A solid band on the alike even signifies that _____.

Question 22 22. How do you blueprint the achievable arena of a arrangement of inequalities?

Question 23 23. What anatomy do you charge to change your cast into aback application Gauss-Jordan elimination?

Question 24 24. Which of the afterward is NOT a actual description of the bargain row degree form?

Question 25 25. Which of the afterward is a blazon of asperity sign?

Question 26 26. An asperity will consistently accept _____ solution(s).

Question 27 27. Solve: 5x – 8 ≤ 6 – 2x

Question 28 28. Solve: x 9 > 0

Question 29 29. If aggravating to amount out how abounding $5 burritos and $3 tacos to buy, which blueprint represents the bearings area you accept $100 to spend?

Question 30 30. Which blueprint does NOT represent a arrangement of equations?

Choose your answers to the questions and bang ‘Next’ to see the aing set of questions. You can skip questions if you would like and arise aback to them after with the chicken “Go To Aboriginal Skipped Question” on. Aback you accept completed the convenance exam, a blooming abide on will appear. Bang it to see your results. Good luck!

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