Find the equation please help me

y=-2/5x-3

Step-by-step explanation:

y=mx+b

so, we can find the m by using the y over x method (aka rise over run)

y=-2/5x+b

we can find b by

y^2-y^1

x^2-x^1

so, basically,

5^2- -4^1             5-(-4)              9

-2^2-1^1               -2-1                -3

so i think this is correct,

y=-2/5x+-3 or y=-2/5x-3

hope it helped ;)

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00