Please answer the following 2 images correctly

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

Select a graph that have an equation with a < 0

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.