Question

explain uniform and non uniform motion with the help of distance
time graph

Answer 1

this is the answer I know . I hope it will help you.

Answer 2

first theory
uniform motion =when a body travels equal distances in equal intervals of time.
non uniform motion=when a body covers unequal distances in equal intervals of time.
by graph
see the pic
And also in a uniform motion slope is a straight line , and in non uniform it is curved.and the slope of d-t graph shows velocity.