Y = -2/21x + 5 Write an equation of the line that passes through the point ( 2, -3 ) and is perpendicular to y = 1/3x - 5.

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.

If value of cos330° is √3/2 then find tan165°.

Find the solution(s) to x^2-14+49=0