The number of pages of paper in a stack of notebooks is related to the number of notebooks. The relationship is shown in the graph. What is the equation

What is the length of bc ? enter your answer in the box.bc =

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

Write a story that matches with the expression 42x-5 pls hurry