1. ) Using his bicycle, Jericho travels a distance of 10 kilometers per hour on a steep road. The table shows the distance he has travelled at a particular length of time.
t (time in hr) 1 2 3 4 5
d (distance in km) 10 20 30 40 50

a. Write a mathematical equation that relates the two quantities t and d.

b. Translate the mathematical equation into direct variation statement​