8 because 12-4=8. Im writing this part for the 20 characters




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1526.66 is the average of his sales for this period.
Answer:
where is the graph?
Step-by-step explanation:
I can't see the graph so I can't answer!
Answer:
What the heck?
Step-by-step explanation:
Answer:
a. x
b. 35
c. 45
d. y
Explanation:
a. The independent variable is not dictated by any other variable. x is the only variable here that fits that description is x.
b. A coefficient is a constant that multiplies any variable. 35 multiplies x, so it is a coefficient.
c. A constant is a number that cannot change and isn't a coefficient. 45 cannot be changed.
d. The dependent variable is dictated by other variables. y is dictated by x, so it is the dependent variable.