Are the points (1,1),(5,2),(3,4), (−1,3) the vertices of a parallelogram? Explain why or why not.

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

What is the quotient of -3/8and-1/3?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)