A chocolate company wishes to know if its consumers prefer dark chocolate or milk chocolate. They survey 16 individuals with the following results: 3 preferred milk chocolate 5 had no preference 8 preferred dark chocolate Is there a significant preference overall?

i believe the answer is c.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.