Anumber raised to a negative exponent is negative. always never sometimes

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

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.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0