A linear function that represents the number of video games purchased at an electronics store is compared to a different linear function that represents the amount of money the store made that day Describe the key features of the functions that are needed to determine if these lines intersect.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

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