Brenda’s school is selling tickets to a spring musical. On the first day of ticket sales the school sold three senior citizen tickets and nine child tickets for a total of $75.The school took in $67 on the second day by selling 8 senior citizen tickets and 5 child tickets. What are the price each of one senior citizen ticket and one child ticket?

Senior=$4, Child=$7

Step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !