Set of data. 4,5,6,8, 8, 9, 10, 12, 13, 13, 14, 16, 17, 18
Min:
Q1:1) Med
Med: 2:
Q3:
Max:

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.

thats not a system of equations, that is a solution

your answer is option c.