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- Question 1 of 5
##### 1. Question

Suppose the average boy’s height grows 7cm per year starting from birth at 40cm. Which equation represents greater than average growth?

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##### 2. Question

Suppose the average worker’s income grows $2k per year starting from $25k annual salary. Which equation represents income lower than average?

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##### 3. Question

Suppose the average worker’s production costs 2 hours per part plus 45 minutes to clean up at the shift’s end. Which equation represents better-than-average productivity?

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##### 4. Question

Which inequality is entirely outside the area between lines: y = x + 1 -and- y = 21 – 3x for 0 < x < 5?

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##### 5. Question

Which inequality can reach the area between lines y = 2x + 4, y = 24 – 3x for 0 < x < 4?

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