ISON Session 3: Calculator
Question 43
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Line
Guide
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The beginning of a hiking trail is exactly at son level. There are three rost stops along the trail
• The elevation of the first rost stop is 10 foot
• The elevation of the second rost stop is -15 foot.
• The elevation of the third rost stop is 12 feet.
Jack compares the elevations, in foot of the first two rost stops by writing the inequality -10 <-15. Jack states that the inequality he wrote
Is correct boonuse 10 is less than 15.
Part A
Explain whether the inequality Jack writes is correct or incorrect. In your explanation, include a description of each value in the inequality in
terms of what it represents