At the beginning of summer, Henry was able to roller skate for
3 full minutes without falling down. Each week of summer, the number of minutes he was able to stay on his feet increased by 2.
a. Write a linear equation representing the number of minutes, y,
Henry was able to stay on his feet in a given week, x.
b. Would this graph be a continuous line? Why or why not?
c. Graph the equation in the way that best models the situation.