SOLUTION: Please help me in solving this problem. I got the answer wrong on the most recent test. Give the equation of the line in standard form ax+by=c if you know that (2,-4) and (-2,6)

Algebra.Com
Question 133624: Please help me in solving this problem. I got the answer wrong on the most recent test. Give the equation of the line in standard form ax+by=c if you know that (2,-4) and (-2,6) are on the line. I appreciate your help.
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Give the equation of the line in standard form ax+by=c if you know that
(2,-4) and (-2,6) are on the line.
------------------
slope = (6--4)/(-2-2) = 10/-4 = -5/2
-----------------
Form: y = mx + b
You know x,y, and m; solve for "b":
6 = (-5/2)(-2) + b
6 = 5 + b
b = 1
-------------
EQUATION:
y = (-5/2)x + 1
2y = -5x + 2
5x+2y = 2
===============
Cheers,
Stan H.

RELATED QUESTIONS

Please help me answer this problem.I really dont know the formula. Will had an average (answered by rothauserc)
Will you please help me with this rational equation? I got it wrong on my test but still... (answered by oberobic)
An advertising firm wishes to demonstrate to its clients the effectiveness of the... (answered by stanbon)
A basketball player completed 42.5% of his field goals in the most recent season. He (answered by checkley71)
Use the Rational Zero theorem. First find the potential zeros from the factors of p and... (answered by lwsshak3)
Having trouble with this one. This is as far as I got in solving this literal equation:... (answered by longjonsilver,daleswift)
Please help me solve this problem---- Write an equation in slope-intercept form for the... (answered by MathLover1)
A retail music shop sells old CD’s for $8.00 each and old cassettes for $3.00 apiece. On... (answered by TimothyLamb)