This is all of the key information! Image caption, STEP 2 - Draw a graph with two axes: total time (x axis) and total distance (y axis). Label the axes. Image caption, STEP 3 - Plot the points ...

In this instance, x=0. Do the same for x=1, x=2, x=3 and x=4. Image caption, STEP 3 - Draw a graph and label the x axis 1 to 4 and the y axis 1 to 9. A linear equation is represented as a line graph.