29) The school that Eugene goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 7 senior citizen tickets and 6 child tickets for a total of $119. The school took in $86 on the second day by selling 4 senior citizen tickets and 6 child tickets.

Find the price of a senior citizen ticket and the price of a child ticket.

A) senior citizen ticket: $8, child ticket: $9

B ) senior citizen ticket: $11, child ticket: $7

C) senior citizen ticket: $14, child ticket: $5

D) senior citizen ticket: $10, child ticket: $3

Option B.

The price of a senior citizen ticket is $11 and the price of a child ticket. is $7

Step-by-step explanation:

Let

x ----> the price of a senior citizen ticket

y ---> the price of a child ticket.

we know that

First day

-----> equation A

Second day

----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (11,7)

therefore

The price of a senior citizen ticket is $11 and the price of a child ticket. is $7

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant