Answer:Any number both positive or negative.
Step-by-step explanation:y=(all numbers)
Answer:
Any number both positive or negative.
y = {all numbers}
Step-by-step explanation:
Distance = rate x time or d = rt...that means time t = d/r...and we have
t = 21 km / .5 km/hr = 42 hr
It is exponential
It IS THE MODE