Draw the image after a translation 3 units left and 2 units up

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.