The equations latex: -3x+4y=-30 − 3 x + 4 y = − 30 and latex: 9x+5y=39 9 x + 5 y = 39 intersect at the coordinate (h, k). what is the value of h?

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b