Seth bakes 100 cookies in 2 hours. Erika bakes 200 cookies in 2.5 hours. a. Write the rate at which each person is baking cookies.

b. Write the unit rate at which each person is baking cookies.

c. which person is backing at a faster rate? How you know?

Help pls :c thx u c:

3. is it possible to solve x (t ) for t, substitute it into y(t) to eliminate the parameter, t, and write it as a rectangular equation with x and y instead? why or why not? these are the equations i am working with: •x (t)=0.0411905(t^2)+(-0.164619)t+28.0114 and • y (t)=-0.024127(t^2)+(-0.591143)t+(-87.4403)