Answer:
19, 18, 15.5
Explanation:
b(-2) =
18 - 0.5(-2)
18 - (-1)
b(x) = 19
b(0) =
18 - 0.5(0)
18 - 0 =
b(x) = 18
b(5) =
18 - 0.5(5)
18 - 2.5
b(x) = 15.5
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