WIK15-Graphing Systems of LE in 2 Var

What do you call the graph of a system of linear equations in two variables which shows only one solution?

• intersecting

• coinciding

• parallel

• perpendicular

How do you describe the graphs of the system of linear equations in two variables which has no solution?

• coinciding

• intersecting

• parallel

• perpendicular

How many solutions does a system of linear equation in two variables has if the graphs are intersecting?

• one

• two

• no solution

• infinitely many

How many solutions does a system of linear equation in two variables has if the slopes of the lines are equal and the y-intercepts are also equal?

• one

• two

• no solution

• infinitely many

What do you call the system of linear equations in two variables having infinitely many solutions?

• inconsistent

• consistent and dependent

• consistent and independent

• inconsistent and dependent

What is the first step in graphing system of linear equations in two variables using slope and y-intercept?

• Determine the slope and y-intercept of each equation.

• Plot the point containing the y-intercepts of each equation.

• Use the slopes to locate the other points of each equation.

• Write each equation into the slope-intercept form 𝑦 = 𝑚𝑥 + 𝑏.

What is the equivalent slope-intercept form of each equation in the system

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If you will graph the system then what is the point of intersection of the two graphs?

• (2,4)

• (4,2)

• (3, −2)

• (−6, −20)

What is the solution to the system of equations shown in the graph?

• (0, −1)

• (0,2)

• (0,3)

• (3,0)

Which system of equations is represented by the graph?

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