Answer:
0.13 0.13 3.1.3
Step-by-step explanation:
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X = number of days that have passed
448 = 14x
divide both sides by 14
32 = x
He would need to at least 44 to sell before breaking even.
In function notation, where f is the function, f(x)=3x-10. Using f(x) means you can write things like f(0) which means: what is the value of the function when x=0? Think of f for flexibility, because functions have greater flexibility than variables like y.