AMA 5.5 Linear Applications

       You want to go kayaking at White Rock Lake.  The flat fee is $75 for the kayak and then another $22 per 30 minutes.

Write a linear function that would represent this situation.

   

How much will 6 hours on the lake cost you?

• $7795

• $207

• $339

• $97

     Your Uber driver charges you $5.15 per mile, plus a pick of fee of $8.95.  You want to go to the AAC to watch a concert.

Write a linear function that would represent this situation.

 

How much will it cost if the AAC is 7.2 miles from your house?

• $46.03

• $14.01

• $37.08

• $379.75

     In order to join a dance class at Kitty Carter, you must pay a $335 annual fee plus $13.75 for each class you attend.  You plan to spend $500 on your dance classes.

Write and solve an equation for how many dance class you will take.

 

 

 

 

 

• $13.75

• $348. 75

• 12 dance classes

• 36 dance classes

A rental store charges a $100 annual fee, then $52 for each rental. Write and solve an equation to find how many rentals a customer rents if they spend $800 that year.

 

 

• 15 rentals

• 8 rentals

• 13 rentals

• 113 rentals

     In order to join the next spin class at Cycle Gym, you must pay $400 annually, then $12 for each class you attend.  How many classes can you attend if your budget for the year is $880?

 

• 73 classes

• 40 classes

• 480 classes

• 68 classes

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   A subscription to Hello Fresh is $64.99 and $24 each week that you would like a dinner for two delivered.  If your yearly food budget for Hello Fresh is $1312.99, how many weeks during the year can you get Hello Fresh delivered?

• 52 weeks

• 55 weeks

• 20 weeks

• 57 weeks

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   It costs $5.99 a month to join Netflix along with a start up fee of $46.50.  How much will you have spent on Netflix in the middle of the year (assuming that you paid for each month up to and including July)?

 

• $52.49

• $118.38

• $82.44

• $88.43

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1.       Mrs. Penn charges $10.00 an hour on top of  a $55.00 flat fee for tutoring. 

Write a linear function that would represent this situation.

  

If you were charged $285, how many hours did you tutor?

• $85

• 23 hours

• 20 hours

• $66