Help please :) Karim's mass changed by -4 1/2 last month. Max's mass changed by -6 6/7 last month. Which person matches each description?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Two numbers have a sum of 93. if one number is p, express the other number in terms of p.

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?