Solve each question please thank you

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

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Afootball is throw by a quarterback to a receiver