How do you convert and write an equation with an exponent

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3