Answer:
b hopefully this helps you with work
Answer:
kilometers per hour.
Step-by-step explanation:
We have been given an 
, which describes the number of kilometers y that a van travels in x minutes. We are asked to to find the constant speed of the van in terms of hours.
We can see that van travel 
kilometers in x hours. To find the constant speed of van, we will substitute 
in our given equation as:
Since van travels 
kilometers in one hour, therefore, constant speed of van is kilometer per hour or 
kilometers per hour.
The correct answer is D (80,-30)
Answer:
it can't be a whole number
Step-by-step explanation:
3/4 isn't a whole number. however, the decimal form is 0.75
