4. Linear Equations Quiz

Solving linear equations using substitution: Solve the following system of equations using substitution method: 2x + 3y = 11 and 4x - y = 7

• x = 5, y = 2

• x = 3, y = 4

• x = 1, y = 5

• x = 2, y = 3

Solving linear equations using substitution: Find the solution to the system of equations by substitution: 3x - 2y = 8 and 5x + 4y = 20

• x = 5, y = 1

• x = 6, y = 4

• x = 4, y = 2

• x = 2, y = 3

Solving linear equations using substitution: Determine the solution to the system of equations using substitution method: 6x - 2y = 10 and 3x + 5y = 9

• x = 0, y = 3

• x = 5, y = 1

• x = 2, y = -3

• x = -4, y = 2

Solving linear equations using substitution: Solve the following system of equations using substitution method: 4x - 3y = 5 and 2x + y = 7

• x = 3, y = 1

• x = 5, y = 2

• x = 2, y = 3

• x = 4, y = 1

Solving linear equations using substitution: Find the solution to the system of equations by substitution: 5x + 2y = 11 and 3x - 4y = 2

• x = 3, y = 1

• x = 4, y = 0

• x = 5, y = 2

• x = 2, y = 3

Graphing linear equations in two variables: Graph the equation 2x + 3y = 6 on the coordinate plane

• x = 3y - 2

• y = 2x + 3

• 2x - 3y = 6

• The correct answer is not provided as it requires a visual representation on a coordinate plane.

Graphing linear equations in two variables: Plot the graph of the equation 4x - 2y = 8 on the Cartesian plane

• The graph is a straight line.

• The graph is a parabola

• The graph is a hyperbola

• The graph is a circle

Graphing linear equations in two variables: Draw the graph of the equation 3x + 5y = 15 on the x-y plane

• The graph is a circle

• The graph is a straight line.

• The graph is a parabola

• The graph is a hyperbola

Graphing linear equations in two variables: Graph the equation 5x - 4y = 20 on the coordinate grid

• y = (5/4)x + 20

• y = (5/4)x - 10

• y = (5/4)x - 5

• y = (4/5)x + 5

Graphing linear equations in two variables: Plot the graph of the equation 2x + 7y = 14 on the Cartesian plane

• The graph is a circle on the Cartesian plane.

• The graph is a straight line on the Cartesian plane.

• The graph is a parabola on the Cartesian plane.

• The graph is a hyperbola on the Cartesian plane.