Plleeaassee ! 20 points and brainliest answer

holly made fruit punch for an office party a few months ago; she used 1 gallon of strawberry juice and 3 gallons of watermelon juice, which cost her a total of $8. for today’s party, she used 3 gallons of strawberry juice and 2 gallons of watermelon juice, spending a total of $10. how much does a gallon of each type of juice cost? write a system of equations to describe the situation and solve using elimination. (use x for strawberry juice and y for watermelon juice)