How would you describe the gradient of all the lines?
Positive
Negative
Zero
What is the gradient of the line AB?
\[\frac{4}{9}\]
\[\frac{9}{4}\]
\[\frac{1}{2}\]
What is the gradient of the line CD?
\[\frac{3}{6}\]
\[2\]
What is the gradient of the line EF?
\[\frac{6}{2}\]
\[\frac{2}{6}\]
\[3\]
What is the gradient of the line GH?
\[- \frac{2}{11}\]
\[\frac{2}{11}\]
\[- \frac{11}{2}\]
What is the gradient of the line KL?
\[- 1\]
\[- \frac{12}{12}\]
\[1\]