Q1M7 SYSTEM OF LINEAR EQUATIONS IN TWO VARIABLES

Which of the following illustrates a system of linear equations in two variables?

Which of the following ordered pairs is the solution of the system:

• (3, 2)

• (4, 1)

• (5, 0)

• (6, -1)

Eulah wants to buy materials for her Math project. If she buys an illustration board and a marker, she needs to pay P 22.00. But if she buys 2 illustration boards and a marker she will pay P 37.00. What is the system of the linear equations in the problem?

• a.

• b.

• c.

• d.

Eulah wants to buy materials for her Math project. If she buys an illustration board and a marker, she needs to pay P 22.00. But if she buys 2 illustration boards and a marker she will pay P 37.00. What ordered pair will make the equations true?

• (5, 17)

• (10, 12)

• (15, 7)

• (20, 2)

Which of the following methods can be used in graphing system of linear equations in two variables?

• two points

• x and y – intercepts

• slope and y- intercept

• all of the above

Which of the following is correct when the system is graphed using a slope and y-intercept method?

What is the graph of the system?

• 
• 
• 
• 

How do you describe the graphs of the system?

• coinciding lines

• intersecting lines

• parallel lines

• skew lines

Which of the following is true about the graph of the system?

• The slopes are the same.

• The slopes are different.

• The y-intercepts are the same.

• There is a point of intersection.

Which system of linear equation has graphs that show parallel lines?

• consistent

• dependent

• inconsistent

• independent