Point-Slope and Slope-Intercept Quiz

What is the point-slope form of a linear equation?

• y = x + b

• y = mx

• y - y1 = m(x - x1)

• y = mx + b

Given a point (2, 5) and a slope of 3, what is the equation of the line in point-slope form?

• y - 5 = 3(x - 2)

• y - 5 = 2(x - 3)

• y - 3 = 2(x - 5)

• y - 2 = 5(x - 3)

Given the equation y = 2x + 3, what is the slope?

• 2

• 0

• 4

• 1

Tags

CCSS.8.EE.B.5

Given the equation y = -4x + 2, what is the y-intercept?

• 2

• -2

• 0

• -4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of a horizontal line?

• 1

• undefined

• infinity

• 0

Tags

CCSS.8.EE.B.5

What is the slope of a vertical line?

• Positive

• Zero

• Undefined

• Negative

Tags

CCSS.8.EE.B.5

Given the equation y = 3x - 1, what is the y-intercept?

• 0

• -1

• 3

• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Given a point (4, -3) and a slope of -2, what is the equation of the line in point-slope form?

• y = -2x - 5

• y = -2x - 3

• y = -2x + 3

• y = -2x + 5

• 
• 
• 
• 

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2