Which expresses 6y : 9y in its simplest form? a. 9 : 6 b. 2 : 3 c. 6 : 9 d. 3 : 2

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

If chord ab is congruent to chord cd, then what must be true about ef and eg?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅