Galena is solving the following system which statement explains galenas mistake

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

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

What is the rate of change of a line that passes through (2,-5) and (6,-2)?