What is the equation of the line that passes through(-10,8) and (5,5)?

Question

nirmalnema · Answer

fine the slope of the line and then apply two point form...

anonymous · Answer

Ive tried everything but i keep getting B and idk why

anonymous · Answer

What am i doing wrong?

akashdeepdeb · Answer

Find their slope using rise/run.
Use any of the points then.

And use the point-slope of the line then you'll get your answer.
Point-slope form = (y-y1) = m(x-x1)

Where m is slope
(x1,y1) is any of the 2 points given to you.

Understood? :)

nirmalnema · Answer

slope = y2-y1  / x2-x1
and one point form is  y- y1= slope(x-x1)

anonymous · Answer

Im confused...

nirmalnema · Answer

y-8 = -3/15 (x+10)
what eq u will get after solving it...

nirmalnema · Answer

u will get 
15y - 120 = -3x-30
divide the equation by three..
so u will get 
5y - 40 = -x-10
transfer all terms to one side...
you will get..
x+5y-30
which is equal to A