Triangle pqr is reflected across a line, p = (4,–5), and p’ = (–4, –5). what is the line of reflection? the x-axis the y-axis the line y = x the line y = –x

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?

Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.