Respuesta :

gmany

Answer:

12x - 20y = -9

Step-by-step explanation:

The standard form of an equation of a line:

[tex]Ax+By=C[/tex]

We have

[tex]4y=2.4x+1.8[/tex]

Convert

[tex]4y=2.4x+1.8[/tex]          multiply both sides by 10

[tex]40y=24x+18[/tex]          subtract 24x from both sides

[tex]-24x+40y=18[/tex]            change the signs

[tex]24x-40y=-18[/tex]          divide both sides by 2

[tex]12x-20y=-9[/tex]