determined by the change in y-values divided by the change in x-values.
If we have two similar triangles with corresponding sides in ratio a:b, then the slope of the line connecting corresponding points on these triangles is also a:b.
Therefore, the slope of the line can be determined by examining the ratio of the corresponding sides of the similar triangles.
Use similar triangles to determine the slope of the line. (1 point) The slope is
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