The answer for your question is C
The correct option is B - Where the given data is plot correctly.
If n = 5, then 9n = 45
45 - 15 = 30, which is the same thing as 6n
Answer:
65 km/hr
Step-by-step explanation:
The average of numbers can be calculated by adding them up and dividing that by how many numbers there are.
Here, we have two numbers. Therefore, we first add them (55+75 = 130) and then divide by 2 because there are 2 numbers, so 130/2 = 65