Graphing Equations on the Coordinate Plane

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

• y < 5x + 1 
• y > 5x + 1 
• y ≤ 5x + 1 
• y ≥ 5x + 1  

Tags

CCSS.HSA.REI.D.12

Solid or Dashed Line?

y > 3x+7

• Solid

• Dashed

Tags

CCSS.HSA.REI.D.12

Do we shade ABOVE or BELOW?

• Above

• Below

Tags

CCSS.HSA.REI.D.12

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

Consider the inequality y < 2x + 3. Which is true?

• The line would be solid with shading above.

• The line would be dashed with shading above.

• The line would be dashed with shading below.

• None of these.

Tags

CCSS.HSA.REI.D.12

• A dotted line

• A solid line

• Shade up

• Shade down

Tags

CCSS.HSA.REI.D.12

What are the steps for graphing the equation, y=2x-5 on a coordinate plane?

• Step 1:  Plot the first point on the y-axis at (0, -5).
  
  Step 2:  From the starting point, go UP 2 : RIGHT 1 to plot the next point.

• Step 1:  Plot the first point on the x-axis at (-5, 0). 
  
  Step 2:  From the starting point, go UP 2 : RIGHT 1 to plot the next point.

• Step 1:  Plot the first point on the y-axis at (0, -5).  
  
  Step 2:  From the starting point, go UP 1 : RIGHT 2 to plot the next point.

• Step 1:  Plot the first point on the x-axis at (0, -5).  
  
  Step 2:  From the starting point, go UP 2 : RIGHT 5 to plot the next point.

Identify the slope and the y-intercept of the graph of the following equation: \(y=3x+5\)

• m = 3  and  b = 5

• m = 5  and  b = 3

• m = 3x  and  b = y

• There is no y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the equation of the line.