which one of the following is the equation of the line that passes through the point (-5,7) and is parallel to the y-axis? 1. y = -5 2. y = 7 3. x = -5 4. x = 7 5. y = 5/7
Follow Math Help Forum on Facebook and Google+
Originally Posted by Alexander which one of the following is the equation of the line that passes through the point (-5,7) and is parallel to the y-axis? 1. y = -5 2. y = 7 3. x = -5 4. x = 7 5. y = 5/7 Any line which is parallel to y-axis must have the equation for some number . Since it must pass through we see that (the x-coordinate).
Last edited by ThePerfectHacker; June 6th 2007 at 08:49 AM.
View Tag Cloud