
7.1
... when graphed. Two such equations, such as those listed above, are called a system of linear equations. A solution to a system of linear equations is an ordered pair that satisfies all equations in the system. For example, (3, 4) satisfies the system x+y=7 (3 + 4 is, indeed, 7.) x – y = -1 (3 – 4 is ...
... when graphed. Two such equations, such as those listed above, are called a system of linear equations. A solution to a system of linear equations is an ordered pair that satisfies all equations in the system. For example, (3, 4) satisfies the system x+y=7 (3 + 4 is, indeed, 7.) x – y = -1 (3 – 4 is ...
Name: Date: ______ Math 9 Chapter 6 Linear Equations and
... Lesson 3 – 6.3 Introductions to Linear Inequalities Focus: to write and graph inequalities We use an inequality sign to represent a range of numbers rather than a single number. ...
... Lesson 3 – 6.3 Introductions to Linear Inequalities Focus: to write and graph inequalities We use an inequality sign to represent a range of numbers rather than a single number. ...