To decorate a cake, you make a shade of purple icing using 12 drops of red food coloring for every 18 drops of blue. How many drops of blue food coloring would you need if you use 6 drops of red food coloring?

9 blue

Step-by-step explanation:

12/18=  4/6

6 red

9 blue

i think its 12

Step-by-step explanation:

18-12 =6

so you probably have to add 6 more drops of blue to however much of red youve added

sorry if im wrong :)

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.