Answer:
The missing coordinate is;
[tex]\begin{gathered} -\frac{7}{2} \\ (-4,-\frac{7}{2}) \end{gathered}[/tex]
Explanation:
Given the equation;
[tex]x-2y=3[/tex]
We want to determine the missing coordinate in the ordered pair;
[tex](-4,_-)[/tex]
We can get the value of y by substituting the value of x into the equation;
[tex]\begin{gathered} x-2y=3 \\ -4-2y=3 \\ -2y=3+4 \\ -2y=7 \\ y=-\frac{7}{2} \\ y=-3.5 \end{gathered}[/tex]
Therefore, the missing coordinate is;
[tex]\begin{gathered} -\frac{7}{2} \\ (-4,-\frac{7}{2}) \end{gathered}[/tex]
