Question

Equation of line passing through the point (3,-2) and having slope -2 is:
(a) x+2y+4=0
(b) x+2y-2=0
(c) 2x-y-4=0
(d) 2x-y-4+0

Answer 1

Explanation:

Using slope intercept form

Y=mx + c

Put x = 3 and y = - 2

-2=-2(3)+c

-2+6=c

4=c

So the equation is

Y=-2x+4

That is 2x+y-4=0

Answer 2

Answer:

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