13. The graph shows the proportional relationship of the cost of movie tickets. Using the graph, determine the constant of proportionality. ​

13 The graph shows the proportional relationship of the cost of movie tickets Using the graph determine the constant of proportionality class=

Respuesta :

Answer:

10

Step-by-step explanation:

The slope of a graph is the same as the constant of proportionality of the equation.

slope= rise/run= 60/6=10