Phil starts the summer with $200, and gets a summer job earning $150 a week. Mark starts the summer with $1600, and doesn't get a job. He spends $50 a week. Write a linear equation in slope-intercept for Phil
:

Write a liner equation In slope-intercept for mark:

After how many weeks will Phil and mark have the same amount of money? How much will they have?

Using your answer from above , write the solution as an ordered pair: