Algebra II
HOMEWORK: Worksheet 1.2
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Use the formula d = rt for distance traveled to solve for the missing variable.
1. 𝑑 = 300 𝑚𝑖, 𝑟 =?, 𝑡 = 4 ℎ
2. 𝑑 = 250 𝑚𝑖, 𝑟 = 50 𝑚𝑝ℎ, 𝑡 =?
Write the compound inequality represented by each graph.
3.
-3 -2 -1 0 1 2 3 4 5
4.
Solve the inequality. Then graph the solution.
5. 𝑥 + 4 > 10
6. 11 + 8𝑥 ≥ 7
7. 2 ≤ 𝑥 − 3 ≤ 6
8. 𝑥 − 4 ≤ −6 𝑜𝑟 𝑥 + 2 > 5