The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph?

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

The graph shown is the graph of which function?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10