What is the volume of a hexagon of 6.2 cm 9 cm and 5cm ?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Pentagon abcde is dilated according to the rule do,3(x, y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Iknow the answer but the calculator doesn't seem to give the right one