Simply the fraction 280/3500

Answer this question! 30 points and brainliest!

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.