Question

If the following is a proportional relationship, what is the equation that goes with the graph?

Answer 1

We can find the slope with the slope formula and the points (0,0) and (2,6)

$m=\frac{y2-y1}{x2-x1}=\frac{6-0}{2-0}=\frac{6}{2}=3$

The equation would be: D= 3*t (D= distance, t=time)