Answer:
y= 2x
Y = total earned. X= the number of cups sold.
Step-by-step explanation:
a/b = c/d
a*d = b*c
Ex:
a/2 = 2/4
4a = 4
a = 1
1/2 = 2/4
yo i would help but my brain jus farted jus by lookin at it
1 + (-5) becomes 1 - 5 because you are adding a negative number.
1 - 5 is -4
