Systems of equations: solve each system by setting the equations equal to each other and solving.
y=x
y= -x

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?