1.write the equation 2x+3y=12into y= mx+b.

Solution

2x3y=12
2x+( )+3y=12+( - 2x )
( ) 3y=(-2x+12)( )
y=2/3x+4

Given:


2.write the linear equation y=-2x-1 into Ax+By=C.

Solution :

y=-2x-1
y+( )=-2x+( )-1
2x+y=-1

Given :

​