Respuesta :

Example of linear equation:

[tex]y = mx + b[/tex]

Let's have the linear equation;

[tex]y = 2x + 3[/tex]

Put x=1

[tex]y = 2 \times 1 + 3 \\ y = 2 + 3 \\ y = 5[/tex]

[tex](x,y) = (1,5)[/tex]

Put x=2

[tex]y = 2 \times 2 + 3 \\ y = 4 + 3 \\ y = 7[/tex]

[tex](x,y) = (2,7)[/tex]

Put x=3

[tex]y = 2 \times 3 + 3 \\ y = 6 + 3 \\ y = 9[/tex]

[tex](x,y) = (3,9)[/tex]

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