Educators Resource offers products for preK-8 learning materials and educational toys used by schools teachers parents and children. These teacher-created activities teach and reinforce important graphing skills. The skills addressed include working with slope writing equations in various forms identifying intercepts using tables and intercepts to graph equations graphing and identifying parallel and perpendicular lines and more.
I'm a little disappointed time of shipping, my relative got his Mcdonald Publishing Mc-R428 Graphing Slope & Linear Equations much more quickly, but I have to say that the product compansate the waiting time. It's really magnificent.