Answer:
if you have y= 2x, y is in terms of x and you can input different values of x to obtain corresponding values outputs of y.
The average speed of his trip is = 12 mile/ hour
The total distance covered by the driver = 240 miles
The rate at which he traveled = 12 miles per hour
Therefore, the time he used to cover his distance
= 240/12
= 20 hrs
But average speed = distance/ time
= 240/ 20
= 12 miles/ hour
Therefore, the average speed of his trip is = 12 mile/ hour
Learn more here:
brainly.com/question/11753352
Answer:
5w+20
Step-by-step explanation:
Distributive property, (5*w)+(5*4)= 5w+20
