Asystem of two equations is shown below:

equation c: a = 3b + 6
equation d: a = 7b − 1

what value of a can be substituted into equation d to solve the system of equations?
3b
7b
3b + 6
7b − 1

On a piece of paper, graph . then determine which answer choice matches the graph you drew

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Given the graphed function below which of the following orders pairs are found on the inverse function