Question

John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. Which statement correctly describes this situation?

Answer 1

Explanation:

It is a proportional realtionship because the graph forms a straight line through the origin

Answer 2

I see that John paints at a constant rate. Just simpify it. 2/8= 1/4
3/12=1/4 5/20=1/4

So the answer is John paints 1 portrait every 4 hour

Hope this helps!