Question

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

Answer 1

Answer:

115

Step-by-step explanation:

got it correct on edge 2020

Answer 2

Answer:  B) 115 pounds

Step-by-step explanation:

Because x is the number of days passed, after 21 days, x = 21.

$y = -15(21)+430\\\\Multiply\\\\y = -315+430\\\\y=115$

Hope it helps <3