Page 1 of 1

Finding Slope, x and y Intercepts from The General Line Equation

Posted: Sun Jul 05, 2026 12:44 am
by Jason
\(Given:\,\,Ax + By = C\)

\(x\,\,intercept = (\dfrac{C}{A}, 0)\)

\(y\,\,intercept = (0, \dfrac{C}{B})\)

\(Slope = -\dfrac{A}{B}\)


\(ex.\,\,a\)
:?: What is the slope of the following equation?
\(6x + y = 7\)
:arrow:
\(Slope = -\dfrac{A}{B} = -\dfrac{6}{1} = -6\)


\(ex.\,\,b.\)
:?: What is the y intercept of the following equation?
\(3x + 2y = 9\)
:arrow:
\(y\,\,intercept = (0, \dfrac{C}{A}) = (0, \dfrac{9}{2}) = (0, 4.5)\)


\(ex.\,\,c.\)
:?: What is the x intercept of the following equation?
\(x - 9y = 2\)
:arrow:
\(x\,\,intercept = (\dfrac{C}{A}, 0) = (\dfrac{2}{1}, 0) = (2, 0)\)