Co ordinate geometry please solve.. this question?

yeah sir

okay.. all the best

thank you sir..

good

coreect

A option

so, answer is }????

right

-16-5+21=0

if a line is passing through a point means, if you substitute the x and y values in the equation, then equation will be solved

(-4,1)

hm.. and then

you are right

sry

-4,1

so, mid point in the given problem is ( -3-5 /2 , -4+6 /2).. which is (-4,2)

and then?

if (x1,y1) and (x2,y2) are the 2 given points, mud point will be ( (x1+y1)/2 , (x2+y2)/2)

how can we find mid point?

which will be (-4,2)

so, find out the mid point

now, second thing to be checked is it is passing through the mid point of given two points

yes

slope given is 4/5 , means 4/5 =-a/b.. in 1st option and 2nd option, slope, i.e -a/b =4/5

give me solution of this question

-4/5

the slope of a line ax+by+c=0 is -a/b

Sir?

?

Sir I want solution?

yes I check this by slope.

1st thing to be checked is slope formula

Sir?