Graphing Linear Equations: From Table to Coordinate Plane

The video tutorial explains how to find ordered pair solutions for the linear equation y = -5x + 4 by completing a table. It demonstrates substituting given x or y values into the equation to solve for the other variable, resulting in ordered pairs. The tutorial then shows how to graph these points on a coordinate plane, ensuring the line passes through all points. The process involves basic algebraic manipulation and graph plotting techniques.

What is the equation given in the problem?

• y = -5x + 4

• y = 5x + 4

• y = -5x - 4

• y = 5x - 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

If x is -1, what is the corresponding y value?

• y = -9

• y = 5

• y = 9

• y = -5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

When y is -11, what is the value of x?

• x = -2

• x = 2

• x = 3

• x = -3

What is the first step to isolate the variable term when solving for x?

• Add 4 to both sides

• Divide both sides by -5

• Multiply both sides by -5

• Subtract 4 from both sides

Tags

CCSS.7.EE.B.4A

If x is 2, what is the corresponding y value?

• y = -6

• y = 6

• y = -10

• y = 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the ordered pair solution when x is 2?

• (2, 6)

• (-2, -6)

• (2, -6)

• (-2, 6)

When y is 4, what is the value of x?

• x = 0

• x = -4

• x = 4

• x = 1

What is the ordered pair solution when y is 4?

• (4, 0)

• (0, -4)

• (-4, 0)

• (0, 4)

How do you plot the point (-1, 9) on the coordinate plane?

• Move left 1 unit and up 9 units

• Move left 1 unit and down 9 units

• Move right 1 unit and up 9 units

• Move right 1 unit and down 9 units

Tags

CCSS.5.G.A.2

What should be the result if the ordered pairs are plotted correctly?

• A circle passing through all points

• A parabola passing through all points

• A line passing through all points

• A curve passing through all points

Tags

CCSS.HSF-IF.C.7A