What is the quotient of 4/5 and 6/7

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Which expression is equivalent to the expression shown?

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2