The video tutorial introduces graphing linear equations, starting with y = 2x + 1. It explains how to create a table of values, plot points on a coordinate axis, and draw the line representing the equation. The tutorial then explores another equation, y = -3x + 5, highlighting the concept of slope and its effect on the line's direction. Finally, it quickly graphs y = 1/2x + 2, emphasizing the importance of slope and y-intercept in graphing lines.

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

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.IF.A.1

Which point is correctly plotted for the equation y = 2x + 1?

• (3, 5)

• (2, 4)

• (1, 3)

• (0, 0)

What does the line represent in the context of the equation y = 2x + 1?

• Only negative y values

• Only integer solutions

• All possible x and y combinations that satisfy the equation

• Only positive x values

Tags

CCSS.HSF.IF.A.2

In the equation y = -3x + 5, what is the y-value when x is 0?

• -3

• 5

• 0

• 3

Tags

CCSS.8.EE.B.5

What is the slope of the line represented by the equation y = -3x + 5?

• 3

• -3

• 5

• -5

Tags

CCSS.8.EE.B.5

How does the slope affect the direction of the line in the equation y = -3x + 5?

• It makes the line horizontal

• It makes the line vertical

• It determines if the line slopes upward or downward

• It has no effect on the line's direction

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept of the line y = 1/2x + 2?

• 2

• 1

• 0

• 3

How many points are needed to graph a line?

• 1

• 2

• 4

• 3

Tags

CCSS.8.EE.B.5

What is the slope of the line y = 1/2x + 2?

• 1/2

• 2

• -2

• -1/2

What will the next module focus on after graphing lines?

• Graphing parabolas

• Solving quadratic equations

• Understanding slope and y-intercept

• Graphing circles