5. Briliana has taken out a loan for $16000 to buy a car. She plans to pay back the loan at a rate of $500 per month. LaShay has
borrowed $500 to buy a car, which she plans to pay back at a rate of $20 per month.Knowing it'll take Briliana 16 months to reach $8000, how long will it take Briliana to reach $16000?
That would be f(x) = 4|x|. Reason is, the bigger the number that's multiplied by |x|, the narrower the graph will be. The opposite is true for the smaller the number, & so f(x) = .5|x| will be wider. Hope this helps!
