Question

A wooden roller coaster at a theme park has a height restriction: passengers must be at least 45 inches tall.

a.Write an inequality to represent the height restriction.
b.Using complete sentences, describe how to graph your inequality on a number line.

Answer 1

Answer:h≥45 inPlace a solid dot at 45, because 45 in is part of the solution set, then extend a positive line from that dot going to the right.

Explanation:

Answer 2

h≥45 in

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Place a solid dot at 45, because 45 in is part of the solution set, then extend a positive line from that dot going to the right.