Agrocery store sold 125 gallons of milk and 80 boxes of cereal for a total of $610 the next day they sold 90 gallons of milk and 50 boxes of cereal for a total of $405 the price of the items stayed the same. how much does one gallon of milk cost

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

a - base

b - exponent

so,