To use a vacuum cleaner at a car wash, customers must pay an initial $3.00 and $0.25 for each 15 min interval.

Which table shows how much it costs to use the vacuum cleaner for different amounts of time?

Question

To use a vacuum cleaner at a car wash, customers must pay an initial $3.00 and $0.25 for each 15 min interval.

 

Which table shows how much it costs to use the vacuum cleaner for different amounts of time?

anonymous · Answer

A. Vacuum Cleaner Costs 
15 min intervals 3        5        7       9 
Cost               $0.75 $1.25 $1.75 $2.25 

 
   
   

 
 

  

  B. Vacuum Cleaner Costs 
15 min intervals 3        5         7       9 
Cost               $3.75 $4.25 $4.75 $5.25 

 
   
   

 
 

  

  C. Vacuum Cleaner Costs 
15 min intervals 3          5           7         9 
Cost              $14.25 $20.50 $29.25 $36.75 

 
   
   

 
 

  

  D. Vacuum Cleaner Costs 
15 min intervals  3          5           7        9 
Cost              $15.75 $16.25 $16.75 $17.25

anonymous · Answer

@MarrisaAthey

anonymous · Answer

I was think A or B but then the $3.00 only comes once so i'm not very sure..... but if it was me I would do A

anonymous · Answer

Can you help me with a few more?

anonymous · Answer

Sure.. I will try/do my best

anonymous · Answer

Which situation does the graph represent?
  
   
 
  
 
  
 

 
 

  

  A. Holly walks 0.05 mi/min and will complete a 6 mi walk. The graph shows the remaining distance at different times during the walk.
   
   

 
 

  

  B. Holly walks 4 mi/min and will complete a 120 mi walk. The graph shows the remaining distance at different times during the walk.
   
   

 
 

  

  C. Holly walks 6 mi/min and will complete a 20 mi walk. The graph shows the remaining distance at different times during the walk.
   
   

 
 

  

  D. Holly walks 40 mi/min and will complete a 120 mi walk. The graph shows the remaining distance at different times during the walk.

anonymous · Answer

I believe it would be B

anonymous · Answer

Taryn conducted a science experiment on saturation. She added sugar to a sugar-water solution at different intervals. The graph shows how much sugar was in the solution at different times.

 

Complete the equation that represents Taryn's situation.

y=_______x+_________

anonymous · Answer

y= 0.5x+1
I think I really wasn't that sure on this one

anonymous · Answer

Two more

anonymous · Answer

Okay

anonymous · Answer

Eric has a gift card to his favorite restaurant. Every Tuesday he has the same meal at the restaurant.

 

What is the equation that represents Eric's gift card balance?

 

(y - 100) =______(x -______)

 

Eric's Gift Card 
Weeks       2       4     6     8 
Balance $125 $100 $75 $50

anonymous · Answer

(y - 100) = 25(x - 4)
I belive

anonymous · Answer

Last one!

anonymous · Answer

okay

anonymous · Answer

@Maddox1000