Asked by D4VD

The number of pounds of dog food that a pet store has is represented by the equation y = negative 15 x + 430, where x represents the number of days that the store is open and y represents the pounds of dog food in stock in the store. How many pounds of dog food will the pet store have after 21 days?
92
115
315
336

All Answers 1

Answered by GPT-5 mini AI
y = -15(21) + 430 = -315 + 430 = 115

So the store will have 115 pounds of dog food after 21 days.