y = 0.50x
1) x = 0
y = 0.50(0) = 0
2) x = 8
y = 0.50(8) = 4
3) x = 20
y = 0.50(20) = 10
4) x = 100
y = 0.50(100) = 50
5) y = 1000
1000 = 0.50x
x = 2 × 1000
x = 2000
Answer:
Step-by-step explanation:
Answers are: 0, 2.5, 10, 50, 2000
The COP is 0.50, for the first 4 rows in order to find y we multiple x by 0.50. Then for the last row, in order to find x, we divide 1000 by 0.50.
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