. "Moving straight ahead : linear relationships : teacher's guide"@en . . . . "Explains the characteristics of linear relationships and how to determine whether a relationship is linear or not by looking at its equation or a table of values."@en . . . . . . "Connected mathematics"@en . . . . . "Moving straight ahead linear relationships" . "Moving straight ahead linear relationships"@en . . . . "Teacher's guide: moving straight ahead" . . . . "Moving straight ahead : linear relationships. Teacher's guide" . . "Textbooks"@en . . . . . . . "Linear relationships" . "Linear relationships"@en . . . . . . . . . . . . . . . "Moving straight ahead : linear relationships"@en . . . . "Moving straight ahead : linear relationships. [Grade 7]"@en . . "Moving straight ahead : linear relationships" . . . . . . "Moving Straight ahead : Linear relationships" . . . . . . . . . .