human
Work out the equation of a line with a negative gradient from an accurate drawing If you were to write the equation of this line in the form \( \boldsymbol{y}=\boldsymbol{m} \boldsymbol{x}+\boldsymbol{c} \), what is the value of \( \boldsymbol{m} \) ? ![Graph showing straight line with y intercept (0,0) and x intercept (0,0). Also goes through the point (6,-4)]() \( -\frac{1}{2} \)
gpt
When reading graph, chooses nearest marked value on axis instead of reading accurately