The answer is a. Because when word phrases say “a number”, they are referring to the variable. For instance, x is the variable so x is “a number”.
Since x dollars is the total monthly sales Paul makes when his sales exceed 20,000 dollars, then the function f(x) should add x dollars and $20,000. The answer is B. x+20,000.
Assuming that x dollars is still the sales after gaining $20,000, then 15 percent of x is modeled by B. 0.15x.
8:2
divide each side by 2
4:1
For every _8_ books sold there were _2_ movies sold OR
For every _4_ books sold there were _1_ movies sold
C)!!!! Probably too late? ;)
