Help with ratio I’ll mark brainliest

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

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Write the rational number in lowest terms 99/-15