Answer:
9
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
x, or the amount of days is the independent variable.
Answer:it is 18*20 effective every year
Step-by-step explanation:
Answer:
mean: 8.4 median: 7 mode: 6
Step-by-step explanation:
mean add all the numbers up and divide them by how many of them there are.
median put them in order smallest to largest then find the middle number
mode the number that comes up in the line the most