Which is the constant of proportionality of the line shown in the graph?

What is the solution to the equation 9^(x+1) =27

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached