Asked by Anonymous
Explain why a straight line on graph shows a constant rate change.
Answers
Answered by
Steve
because the ratio of the change in y to the change in x is constant.
Draw any two right triangles whose diagonal is a section of the line, and they are similar, since the have common angles.
Draw any two right triangles whose diagonal is a section of the line, and they are similar, since the have common angles.
Answered by
Felisme
Explain why a straight line on a graph shows a constant rate of change.?