Given two points it may be necessary to find the midpoint of the line between the two points. Learn about the midpoint formula for finding the midpoint of a line segment.
curriculum: Alberta
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What is a linear system of equation? And how do you solve a linear system of equation? We will answer both of these questions and give you some exercises to practice on.
There is more than one way to write the equation of a line in the Cartesian plane. Learn the different ways. Practice writing the equation of a line in different ways.
What is interpolation and extrapolation of points on a line? Learn how to interpolate and extrapolate points on a line.
Learn what collinear points are. Practice finding and determining if sets of points are indeed collinear.
Learn what the x-intercept of a function is. Practice locating the x-intercept.
Two lines on the Cartesian plane are either parallel or intersecting. If lines are intersecting, we want to find where they cross or their point of intersection.