Answer:
Your height [tex]\geq[/tex] 5 ft
Step-by-step explanation:
If you must be at least 5 feet tall, then you can be 5 feet tall and ride the roller coaster. However, can also be taller and ride the roller coaster, which means you must be exactly 5 feet or taller than 5 feet. Thus, the answer is:
your height [tex]\geq[/tex] 5 ft