Answer:
Definition of linear equation:
A linear equation is an algebraic equation where each term has an exponent of 1 or 0 and when this equation is graphed, it always results in a straight line.
Definition of Inequalities
Inequalities refers to the phenomenon of unequal and/or unjust distribution of resources and opportunities among members of a given society.
system
a set of things working together as parts of a mechanism or an interconnecting network.
And I Beleive You Copied And Pasted "End of unit Assessment" Incorrectly.
Explanation:
Hello, You did not express much information for me to give you a correct answer so the answer is just my latest knowledge showing you definitions or links, thanks for reading this, but if you need help please just message the FULL question then maybe I CAN help you out a BIT more, have a great day!