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2 pt

Variables & Expressions. Equations. Equations. Inequalities. Functions. 1pt. 1 pt. 1 pt. 1pt. 1 pt. 2 pt. 2 pt. 2pt. 2pt. 2 pt. 3 pt. 3 pt. 3 pt. 3 pt. 3 pt. 4 pt. 4 pt. 4pt. 4 pt. 4pt. 5pt. 5 pt. 5 pt. 5 pt. 5 pt.

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  1. Variables & Expressions Equations Equations Inequalities Functions 1pt 1 pt 1 pt 1pt 1 pt 2 pt 2 pt 2pt 2pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4pt 4 pt 4pt 5pt 5 pt 5 pt 5 pt 5 pt

  2. Sarah drives 55 mi/h for h hours. Write an expression that shows the number of miles that Sarah drove.

  3. Write an equation that represents the relationship “3 more than a number is 7”?

  4. Nina can braid 144 inches of rope in 3 hour. What is her speed in feet per hour?

  5. Kris is 2 meters tall and casts a shadow 4 meters long. At the same time, a tree casts a shadow 10 meters long. How tall is the tree?

  6. The ratio of girls to boys in French class is 5:4. There are 12 boys in the class. How many girls are there?

  7. Solve −a + 7 = 2a − 8

  8. Solve 6(z + 3) − 9 = 27.

  9. Solve 9(z − 1) + 2z + 16 = 62

  10. Solve −4.8t = 9.6

  11. Solve x − 39 = −105

  12. Solve 10a - 35 = -8a + 1

  13. Solve for y: 2x+3y= 6

  14. Solve for b: a+2b= 12

  15. Solve, graph, and write in interval notation 2(a + 8) > 18.

  16. Describe the solutions of 4 ≤ n + 2 in words

  17. Write the inequality shown by the graph.

  18. Write the compound inequality shown by the graph.

  19. Solve, graph, and write in interval notation −8 ≤ c + 5 < −1

  20. Describe the relationship between the variables (in words) and write an equation.

  21. Evaluate the function f(x) = 2x + 8 when x = 6.

  22. Describe the relationship between the variables (in words) and write an equation. {(1, −3), (2, −1),(3, 1)}

  23. Which function could represent the following situation: “The engraving costs $20 plus $0.05 per letter.” F f (I) = 0.5 + 20l H f (I) = 20.05l G f (I) = 20 + 0.05l J f (I) = 25l

  24. Write a scenario for this graph

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