Final answer:
The rate at which the cheetah ran is 109 feet per second.
Step-by-step explanation:
The cheetah ran 436 feet in 4 seconds. To find the rate at which the cheetah ran, we divide the distance by the time.
Rate = Distance / Time
Rate = 436 feet / 4 seconds = 109 feet per second
Therefore, the rate at which the cheetah ran is equivalent to option A) 109 feet per second.