Hi will you help me?? I can’t figure this out

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules