ex 1 find the equation of a line in slope intercept form given the graph of a line example 2 find the equation of the line given the graph solving simultaneous equations using straight lines 2 solution between the points 1 1 to 3 0 we can see that the rise is 1 unit and the run is 2 units the slope of the line is reflection diagnostic question how to find the equation of a straight line graph gcse igcse 10th grade algebra you in this case if we want to create a segment that lies on the line described by the given parametric equations with a particular length r we have to chose find quadratic line of symmetry equation of a straight line matching worksheet answers worksheets solving simultaneous linear equations using graphs image titled quickly determine the equation of a straight line in a graph step 1 horizontal and vertical lines explore how you would chose endpoints of the line segment that the distance to the endpoints from 7 5 are 2 units and 3 units determining the equation of a linear graph grade 9 image titled find the equation of a tangent line step 6 line graph i am just guessing equation of straight line graphs worksheet basic straight line graphs graph linear equations this article will show by an example how we can write an equation for the line that has a given slope and passes through a given point two lines in the plane intersect at exactly one point just in case they are not parallel or coincident parallel lines do not intersect whereas coincident some key topics that involve finding the equation of a line