A straight line graph will always be a uniform motion and have uniform speeds?? Share with your friends Share 0 Sagar Kumar answered this Dear Student,A straight line graph will always be a uniform motion and have uniform speeds.The above statement is not always correct. The above statement is correct only for a particular type of graph.The above statement is correct only for distance-time graph.A straight line distance-time graph depicts uniform motion and have unifom speed.Regards 0 View Full Answer