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Algebra
Pregunta

A friend gave Ms. Morris a git card for a local ca...

A friend gave Ms. Morris a git card for a local car wash. The table shows the linear relationship of how the value left on the card relates to the number of car washes. 

Part \( 1 \) out of \( 3 \) 

Enter an equation that shows the number of dollars left on the card. 

The equation that represents this situation is \( y = \) 

 

Answer

\(y= -\frac{1}{2} x+ 40\)

Solución
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