Martin has a gift card to a coffee shop. Each day he buys the same coffee. This table shows the amount remaining in dollars on the gift card on different days.



Days 2 4 5 7
Amount remaining $24.10 $18.20 $15.25 $9.35
Which equation represents the situation?

y+24.10=2.95(x−2)y+24.10=2.95(x−2)

y−18.20=−2.95(x+4)y−18.20=−2.95(x+4)

y−9.35=−2.95(x−7)y−9.35=−2.95(x−7)

y+15.25=−2.95(x+5)