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? Record any fractional answers in decimal form.

_________ __________
(y – 100) =I________I (x – I_________I )

Eric’s Gift Card
Weeks 2 4 6 8
Balance $125 $100 $75 $50

Question

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? Record any fractional answers in decimal form.

 
                 _________          __________
(y – 100) =I________I   (x – I_________I )

 

Eric’s Gift Card 
Weeks      2        4      6    8 
Balance $125 $100 $75 $50

rebecca1588 · Answer

(y-100)=12.5 (x-4) ?

superdavesuper · Answer

so the eqn given in the Q is: (y-100)=__(x-__) right?

rebecca1588 · Answer

Yeah that's the question but I need someone to check my answer is this correct?
(y-100)=12.5 (x-4)   :)

superdavesuper · Answer

put x=6 n check for y...

rebecca1588 · Answer

(y-100=-25/2 (x - 4) ?

superdavesuper · Answer

got it this time @rebecca1588 :)