Answer:
Need more information
Explanation:
To answer the question I would need to see the best buy commissions to know Best Buy's pay is.
However, given what I am, the equation for this store is y = 8x + 200, meaning that you're paid a baseline (guaranteed amount) of $200 weekly, then an additional $8 for every phone that you sell. You could model the problem as after one week, I make this much money with Best Buy and this much money with The Digital Source, after selling x phones.
To prove your point, choose any reasonable number of phones you'd sell in a week, plug that number into both the Best Buy and The Digital Source equations, then find out how much money you'd make weekly with each company. Whichever company pays you more per week, you're probably more likely to work for, at least given the conditions I know.
Also, for the challenge, some number pairs that work are (3, 6), and (4, 4)
-->
3 + 6 = 9
9(2) = 18
3(6) = 18
4 + 4 = 8
8(2) = 16
4(4) = 16