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let’s graph this equation and see if it both has an undefined slope and goes through (4,7):As you can see, the point (4,7) is certainly on the line, and because the line is vertical, giving it an undefined slope.


You requested an equation with an undefined slope, a slope whose value of x does not change.


Questions 4: Line L passes through the points (4 , -5) and (3 , 7). Find the slope of any line perpendicular to line L.


Write the equation of the line parallel to x=8 that passes through the point (-3,0). Log On.


11) Find the equation of a line that passes through the points (5, 3) and (2, 3).


As we have seen when finding the equation of a line given two points, there are three steps required to find the answer.


YOUR TURN: The line passes through the points (2, 7) and (-1, -2). Writing the Equation of the Line – Given a parallel line and a point.


Example 1: Find the slope of the line passing through the points (−6, −2) and (−2, 4).


Math questions? 1. What is the equation of a line, in general form, that passes through points (-1


Vertical Lines A vertical line has a slope that is undefined. The equation of a vertical line with x-intercept a, 0 is x a. Find the equation of the horizontal line passing through the point 5, ࢤ2 . Sketch the line.