4. A student finds the slope of the line between (14, 1) and (18, 17).
She writes & What mistake did she make?
18-14
80%
She should have added the values, not subtracted them.
She used y-values where she should have used x-values.
Graphs
She did not keep the order of the points the same in the numerator and the denominator.
slope
She mixed up the x- and y-values.
ope