Answer:
The constant of proportionality would just be 12.9.
Step-by-step explanation:
This equation is already simplified enough to were the constant of proportionality is just the number attached to the x.
Answer:
The Distributive Property.
Step-by-step explanation:
4(x - 1) = 12
When distributing out the 4, it must go to all the terms within the brackets like this:
4x - 4 = 12.
4x = 16
x = 4.
Answer: It depends on what categories your teacher has and what percent of your grade it is worth. I would recommend an online grade calculator
Answer:
2x +3x =7-13=4+8
Step-by-step explanation:
5x= -6= 12
36 posters is the answer so one can is 3 posters so you just times 12 by 3
