Question

1. in order to ride a roller coaster at amazing rides fair, a person must be at least 42 inches tall. write an inequality to express this situation.

Explanation:

Step1: Define variable for height

Let $h$ = person's height (in inches).

Step2: Translate "at least" to inequality

"At least" means greater than or equal to, so $h \geq 42$.

Answer:

$h \geq 42$ (where $h$ represents a person's height in inches)