Question 4570
Given equation is 
  y=2/3x-4

first we bring it to the standard form by taking x to the left of equal sign,

this becomes now as,

-2/3x+y=-4

now the coefficient of x is not an integer, we need to make it an integer, for that multiply the whole equation by 3, then the equation becomes..
 -2x+3y=-4
 this equation is now in standard form.