0.3÷0.25 then round to the nearest tens

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 solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

With number 11 ( show how you got the answer)