3.2 Review Worksheet, Part 1 (continued)
24. Write and solve an inequality to find the values of x for which the area of the rectangle is greater than the area of the triangle.
x + 2
10
x + 16
12
Solve each inequality and graph the solutions. 25. 4(2 − x ) ≤ 5( x − 2)
26. − 3( n + 4) < 6(1 − n )
27. 9( w + 2) ≤ 12 w
1 2
2 3
7 9
4 9
28. 7.5 + 1.3 t > 4.8 t − t
29.
30. 2(4 − n ) < 3 n − 7
+ ≥ − r r r
Solve each inequality. 31. 3(2 − x ) < − 3( x − l)
32. 7 − y > 5 − y
33. 3(10 + z ) ≤ 3 z + 36
34. − 5( k − 1) ≥ 5(2 − k )
35. 4( x − 1) ≤ 4 x
36. 3( v − 9) ≥ 15 + 3 v
183
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