Pls help What statement is true about the equations -3+4y=12 and 1/4x-1/3y=1?

A. The system of the equations has exactly one solution at (-8,3).

B. The system of the equations has exactly one solution at (-4,3).

C. The system of the equations has no solutions; the two lines are parallel.

D. The system of the equations has an infinite number of solutions represented by either equation.

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Find the vertex of the function given below y=x^2-6x+1

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?