Answer:
25X + 70Y = 4000 or Y= - 5x/14 + 40/7
Step-by-step explanation:
the combination of the X tickets and the Y tickets combined need to equal 4000
X and Y both stand for the amount of tickets that are all possible to occur to get the total of 4000.
the first formula represents the normal formula
the second formula is in y intercept form