(i)The equation is 3x+2y−12=0
It can be written as
3x+2y=12
3x12+2y12=1
i.e;x4+y6=1
This
equation is of the form xa+yb=1,where a=4 and b=6.
Therefore equation (1) is in the intercept form,where the intercepts on the x and y axes are 4 and 6 respectively.
(ii)The given equation is 4x−3y=6
It can be written as
4x6−3y6=1
2x3−y2=1
i.e;x{32}+y(−2)=1
This equation is of the form xa+yb=1, where a=32 and b=−2
Therefore
equation (2) is in the intercept form,where the intercepts on the x
and y axes are 32 and −2
respectively.
(iii)The given equation is 3y+2=0
It can be written as
3y=−2
i.e;y{−23}=1
This equation is of the formxa+yb=1, where a=∞ and b=−23
Therefore,
equation (3) is in the intercept form, where the intercept on the
y-axis is −23 and it has no intercept on the
x-axis.