Lesson 6: A coordinate plane. Coordinate of a point. Graphs. Slope of a line
In this Grade 8 lesson you will learn about a coordinate plane, how to plot a point and record its coordinates. You will also learn how to determine the relationship between two quantities and how to graph it. You will learn about the rate of change (slope of a line) and how to calculate it using the coordinates of the two points.
Additional practice will help you master the skills.