Needed, giving brainliest!

apply the dilation d to the polygon with the given vertices. name the coordinates of the image points. identify and describe the transformation.

d: ( x, y ) > ( 4x, 4y )

a ( 2, 1 ), b ( 4, 1 ), c ( 4, -3 )

a. this is a dilation about (0, 0) with a scale factor of 0.25; a'(8, 4), b' (16, 4), c' (16, -12).

b. this is a dilation about (0, 0) with a scale factor of 4; a'(8, 4), b' (16, 4), c' (16, -12).

c. this is a dilation about (0, 0) with a scale factor of 0.25; a'(0.5, 0.25), b, (1, 0.25), c' (1, - 0.75).

d. this is a dilation about (0, 0) with a scale factor of 4; a'(0.5, 0.25), b'(1, 0.25), c'(1, -0.75)