How do you compare linear functions from different forms?

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Use set buikder notation to represent the following set: {, -2, -1, 0}