Graphing Lines with the Cover Up Method

What is the first step in isolating y in the equation 2x - 3y = 12?

• Multiply both sides by 3

• Divide both sides by 2

• Subtract 2x from both sides

• Add 3y to both sides

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

After isolating y, what is the resulting equation?

• y = 2/3x + 4

• y = -2/3x + 4

• y = 2/3x - 4

• y = -2/3x - 4

What is the y-value at the x-intercept?

• -4

• 12

• 0

• 6

How do you find the x-intercept of the equation 2x - 3y = 12?

• Set x to 0 and solve for y

• Set y to 0 and solve for x

• Add 3y to both sides

• Subtract 2x from both sides

What is the x-value at the y-intercept?

• 6

• 0

• -4

• 12

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How do you find the y-intercept of the equation 2x - 3y = 12?

• Add 3y to both sides

• Set y to 0 and solve for x

• Subtract 2x from both sides

• Set x to 0 and solve for y

What are the coordinates of the x-intercept for the equation 2x - 3y = 12?

• (0, 6)

• (-4, 0)

• (6, 0)

• (0, -4)

What are the coordinates of the y-intercept for the equation 2x - 3y = 12?

• (0, -4)

• (-4, 0)

• (0, 6)

• (6, 0)

What is the alternative method to find the intercepts mentioned in the video?

• Using the point-slope form

• Using the cover-up method

• Using the quadratic formula

• Using the slope-intercept form

Tags

CCSS.HSF-IF.C.7A

What is the final step after finding the intercepts to graph the line?

• Find another point on the line

• Check the equation for errors

• Draw the line through the intercepts

• Calculate the slope

Tags

CCSS.HSF-IF.C.7A