REALLY EASY NEED ANSWER BY 10:00 P. M. AND WILL GIVE BRAINLEIST. PLS HURRY IF YOU HAVE TIME PLEASE ANSWER OTHER QUESTIONS PLS THANK YOU.

Answer:
Input (X) 1 2 3 4
Output (Y) 5 10 15 25
y=5(x)
Step-by-step explanation:
Every time the moves up by five, therefore the any amount of days times 5 should be the amount of money spent.
~im sorry if this isnt right, i havent been in middle school for awhile :)