Mathematics 8th Grade Open Ended

Sarah was beading beads. She was putting beads on a string by 2 whites, 2 blues, and 4 reds.

1. What is the 27th bead?
2. Sarah wants to string 57 beads: what color is the 57th bead?
3. When does the pattern begin again with white?
4. How often does red show up?
5. Use diagrams, pictures, and equations to show your thinking. Write your answer in the space provided in your answer folder.

If x=4 what is y equal to in the equation: 2x+y=35