I only need the last one :3

2-4 the people would be the independent variable. Which is on the x axis.
3-15 This is the dependent variable. What is being measured. This is on the Y axis. Add them all up to get the number
The correct answer here is 3.75 but if you want it one decimal place it is 3.8 because any number 5 or up you round up. This is correct because you add up how many cars your family has, then divide it by the number of people to find the mean
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
Mean is the average:
So add all the numbers and divide by how many numbers there are.
Please Mark Brainiest :)