Answer:
15
Step-by-step explanation:
hope this helps
Answer:6x*4
Step-by-step explanation:
(12-6)x(16-12)
6x*4
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
Let
m ----> the distance in miles (y-coordinate)
h ----> the time in hours (x-coordinate)
In this problem the constant of proportionality k is given and is equal to
----> the speed
substitute

Answer: The answer is the square root of 5.
Step-by-step explanation: