An ellipse has vertices along the major axis at open paren 0 comma 1 close paren and open paren 0 comma negative 9 close paren The foci of the ellipse are located at open paren 0 comma negative 1 close paren and open paren 0 comma negative 7 close paren The equation of the ellipse is in the form. the fraction with numerator open paren y minus k close paren squared and denominator A squared plus the fraction with numerator open paren x minus h close paren squared and denominator b squared is equal to 1 Which is a correct value for one of the variables shown in the equation?