1. What is the equa-on of the line that passes through (3, 2) and (0, –5)? (wri@en in slope-‐intercept form)
2. Use the graph to iden-fy two consecu-ve integers between which a root lies.
3. Find the slope of the line that passes through (5, 6) and (2, 1).
4. Solve 6r2 – 14r – 15 = 0 by using the Quadra-c Formula. Round to the nearest tenth.
5. Find the coordinates of the vertex of the graph of y = 3x2 + 2x.
6. Find the sixth term of the geometric sequence –16, 40, –100, … .
7. Write the slope-‐intercept form of an equa-on for the line that passes through (4, 0) and is parallel to the graph of 3y – 6x = 4.
8. Find (2x – 1)(3x + 2).
9. Which point lies on the line given by y = 2x – 3?
10. What binomials are factors of 15xt2 – t – 6?
11. Write an equa-on in func-on nota-on for the rela-on.
12. Simplify (mt2)(m3)(m2t)
13. If f(x) = x2 + 4x – 5, find f(–8).
14. Solve the propor-on n500
=240
15. Write y – 11 = ½ (x – 12) in standard form.
16. Two-‐thirds of a number added to itself is 20. What is the number?
17. Wesley carves whistles out of wood and sells them at a giY shop. The equa-on C = 2n + 15 models his weekly cost C of making n whistles. The equa-on R = 5n models his weekly revenue R from selling n whistles. How many whistles must Wesley make and sell for his cost and revenue to be equal?
18. The student council is selling candy bars to earn money towards their budget for the school dance. Iden-fy the independent and dependent variables.
19. Write a direct varia-on equa-on that relates x and y if y = 10 when x = 12.
20. Simplify . (3x2y
5zy4)3
21. The equa-on relates the temperature in degrees Fahrenheit F to degrees Celsius C. If the temperature is 25°C, what is the temperature in degrees Fahrenheit?
C = F −321.8
22. What number should be inserted into the table for the data to display exponen-al behavior?
23. Simplify 3mt(2m2 – 3mt + t2).
24. Completely factor 16 – n4.
25. Solve 2(5x – 4) ≥ 7(x – 2).
26. Which ordered pair is not a solu-on of 4x – 8y ≥ 24?
27. Which equa-on is equivalent to 2r2 – 28r + 38 = 0?
For Ques)ons 28 and 29, use the arithme)c sequence 2, 5, 8, 11, . . . . 28. Which is an equa-on for the nth term of the sequence?
29. What is the 20th term in the sequence?
30. Solve x2 – 14x + 49 = 64.
31. Armando collects baseball cards. He currently has 48 cards, and buys 5 new cards a week. How many cards will Armando have in 10 weeks?
32. If 3x + 2y = 9 and 3x + 3y = 6, what is the value of x?