Which of the following equations have z = 4? Select all that apply.
(A)9z + 22 = 26
(B)7z - 1= 27
(C) 46 - 8z = 14
(D) 5z + 40 = 62

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.