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##### Presentation Transcript

2. Sample Solve for x: 7x + 3 = -11

3. 1-1 Simplify. y + 12 – 16 • 6(14y + 1)

5. 1-2 Manuel rode his bike for 15 miles. The trip took him 2 hours. Find Manuel’s rate of speed.

7. 1-3

8. 1-4 The perimeter of a triangle is 4x + 3y. The legs of the triangle are 5x – 3y and x + 4y. Find the third side of the triangle.

10. 1-5 Simplify the expression: 7(3a – 2b) + 5b – 3(4a + 2)

11. 1-5 Answer 9a – 9b – 6

12. Extra 1 Twenty more than half a number is at least 45. Find the least number that meets this condition.

13. 2-1 Find the median of the following numbers: 88, 79, 94, 90, 45, 71, 82, and 88

14. 2-2 Evaluate the expression a²(3b + 5) ÷ c if a = 2, b = 6 and c = 4

15. 2-3 A homeowner whose house is assessed for \$120,000 pays \$1,800 in taxes. At the same rate, what is the tax on a house assessed at \$135,000?

17. 2-4 Caitlyn has practiced playing the piano 5 out of the last 8 days. What percent is this?

19. 2-5 Write an equation in slope-intercept form for the line that passes through the points (-1,9) and (2,-6).

20. 2-5 Answer y = -5x + 4

21. Extra 2 Write the decimal as a mixed number in simplest form. 3.1650