Which of the or the following ordered pairs is a solution of x+1/2 y=1?

The answer is (-2,6). -2 will replace x variable and 6 will replace the y variable. when it is plug in you may simplify.
x + 1/2 y =1 .... -2 + 1/2 * 6 = 1 .... (half of 6 is 3) ..... -2 + 3 = 1 .... 1 = 1
Answer:
Option a) (-2,6)
Step-by-step explanation:
We are given the following information in the question:
[tex]x+\displaystyle\frac{1}{2}y=1[/tex]
a)(-2,6)
[tex](-2)+\displaystyle\frac{1}{2}(6)=-2 + 3 = 1[/tex]
Thus, it is a solution of the given equation.
b)(2,-6)
[tex](2)+\displaystyle\frac{1}{2}(-6)=2 - 3 = -1[/tex]
Thus, it is not a solution of the given equation.
c)(-2,-6)
[tex](-2)+\displaystyle\frac{1}{2}(-6)=-2 - 3 = -5[/tex]
Thus, it is not a solution of the given equation.