A recipe says to use 4 cups of flour to make 60 cookies. What is the constant of proportionality that relates the number of cookies made, y , to the number of cups of flour used, x ?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.