Need help with finding slope

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?