Question

The x intercept of a line is the reciprocal of it's y intercept. If the line passes through (2,-1) then it's equation will be:

Answer 1

Answer:

I think your question is wrong

make it corrected

Answer 2

Step-by-step explanation:

Let X-intercept be 'a' & Y-intercept be 'b'.

so , given a=2b.

⇒X/a+Y/b=1 [intercept equation]

⇒X/2b+Y/b=1

since the line passes through (2,1).

⇒b=2

⇒a=4

∴the equation is , X+2Y=4