Answer:
I think the last you already have is right. I wasn’t very good at this but I try
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
sorry if it wrong
Answer:
y = 55x + 15
Step-by-step explanation:
i think this is it, but it might not be right
Answer:
"The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate it: add up all the numbers, then divide by how many numbers there are." -- Math is Fun
