How tar does a car go in 30 seconds at a speed of 29 m/s? (the equation for
distance is d = st.)
a. 1.03 m
b. 900 m
c. 59 m
d. 870 m

Solution;
Given,
Time taken(t) =30s
Speed(s) =29m/s
Then,by using the equation,we get
d=st=29*30=870 m.Ans

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

The answer is a hat a nice day sir or ma'am