Teri is buying a gaming system for her son. The game console costs 2 hundred dollars and each game cartridge costs thirty dollars. Write a function rule to show the total amount y paid by Teri for buying the game console and x number of games. y equals two hundred plus thirty y equals two hundred plus thirty x y equals thirty x y equals two hundred thirty x
well first of all, think about the costs going in to this gaming system.
we know that the person has to pay a one time payment of 200 dollars for the game console itself, so no "x" variable needs to be added after 200. Therefore, this means our equation will look like "y=200____" so far (the blank space represents the part that we are missing.)
this means we can eliminate answers C. and D. make sense so far? @marrero ?
ok
then, each game cartridge costs $30. We do not know how many games Teri will buy. Therefore, the total amount paid depends on the number of games she buys y=total amount paid x=# of games she will buy and if each game costs 30 dollars, we will have 30x. Based from this @marrero , what is the final answer?
i think B
y=200+30x that is indeed B. you are correct! I hope you understand how to do this better, let me know if you have any further questions :)
thx u for ur help
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