Graphing Linear Equations Concepts

The video tutorial teaches how to graph linear equations using a table of values. It begins with setting up a table for x and y variables, then demonstrates solving equations by choosing specific x values. The tutorial covers different techniques, including handling fractions, to simplify graphing. The lesson concludes with graphing the equations and summarizing the process.

What is the primary goal when graphing linear equations using a table of values?

• To find the slope of the line

• To determine the y-intercept

• To connect points with a straight line

• To calculate the area under the line

What are the two variables typically used in a table of values for linear equations?

• p and q

• x and y

• a and b

• m and n

Why is it beneficial to include a zero when choosing x values?

• It helps in finding the slope

• It is required for all equations

• It simplifies calculations

• It always results in a positive y value

What is the y value when x is -1 in the equation y = 2x + 1?

• -3

• -1

• 0

• 1

What is the y value when x is 0 in the equation y = 2x + 1?

• 0

• 1

• 2

• -1

What is the y value when x is 1 in the equation y = 2x + 1?

• 1

• 2

• 3

• 4

What is the y value when x is 1 in the equation y = -3x?

• 0

• -1

• -3

• 3

What is the y value when x is 2 in the equation y = -3x?

• -3

• 3

• -6

• 0

What is the y value when x is 0 in the equation y = 1/3x - 2?

• -2

• 0

• 2

• -1

What is the y value when x is 3 in the equation y = 1/3x - 2?

• -1

• 0

• 2

• 1