Answer :
rearrange it into the "slope intercept form" of Y=mX + b, where m=slope and b=y-intercept
-6y=42-7x
y=(-7x/-6) + (42/-6)
y= (7/6)x - 7
slope is 7/6
-6y=42-7x
y=(-7x/-6) + (42/-6)
y= (7/6)x - 7
slope is 7/6