math
posted by Joe .
NetBusters has a $30 signup fee plus $1.25 per video BlockFlix has a $10 signup fee plus $2.25 per video
How do I set up a function rule equation
I assume that you want to find out how many videos you have to buy before they become equal. Consider this:
There is a $20 difference in signup fees and a dollar difference per video. Let X = number of videos ordered.
(3010)  (2.251.25X) = 0
I hope this helps. If not, repost your question in more detail. Thanks for asking.
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