11) Find the value of x:

16) PLumbing company A charges $20 to come out and $5 an hour.  Plumbing company B charges $50 and $3 an hour.  What is the amount of hours for the cost to the be same?

3) How would you solve this system of equations?

8) How many solutions does this system have?

9) How many solutions does this system have?

7) What is the solution to the system of equations shown?

12) Solve:

18) Kelly has 24 quarters and dimes.  Her total amount of change is worth $3.60. Create a system of equations

14) What is the value of x?

Determine a solution to the system

4) Solve:

Rose has 2 jobs. Her first job as a trainer she makes $50 an hour. She also works as a tutor and makes $25 an hour. She wants to work no more than 40 hours a week. She does want to work each job so she can earn more than $1250 a week.