Question

does the point (1,-2) lie on the graph of 2x+3y+4=0​

Answer 1

Answer:

Yes

Step-by-step explanation:

If a point lies in the line, then it will satisfy the equation of the line.

Substitute x=1 and y=-2 In the equation of the line.

i.e. 2×1+3×-2+4= 2-6+4=0.

therefore the point satisfies the equation of the line

Means point lies the given line

Hope this helps you