Pre-image ABCD was dilated to produce image A'B'C'D' .

What is the scale factor from the pre-image to the image?

Enter your answer in the box as a fraction in simplest form.

Ineed if you could explain and give me the answer you! this needs done

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Which representation has a constant of variation of -2.5