Question

If the point (4,3) lie on the linear equation 3x-ay=6.find whether the (-2,-6)also lies on the same line ?

Answer 1

your answer for above question

Answer 2

Answer:

The value of a is 2. The point (-2,-6)lies on the same line.

Step-by-step explanation:

The given equation of line is

$3x-ay=6$

If the point (4,3) lie on the linear equation, then the equation must be satisfy by the point.

$3(4)-a(3)=6$

$12-3a=6$

$-3a=-6$

$a=2$

The value of a is 2.

The given equation is

$3x-2y=6$

Check whether the point (-2,-6) satisfy the equation or not.

$3(-2)-2(-6)=6$

$-6+12=6$

$6=6$

Since LHS=RHS, therefore the point (-2,-6)lies on the same line.