Rate of Change Quiz

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

• 5

• 3

• 0

• -3

Tags

CCSS.8.EE.B.5

If a line has a slope of 2 and passes through the point (3, 4), what is the y-intercept of the line?

• 2

• 4

• -2

• 10

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• y = mx + b

• ax + by = c

• y = mx^2 + b

• x = my + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does the slope of a line represent?

• The y-intercept of the line

• The x-intercept of the line

• The rate of change of the line

• The maximum value of the line

Tags

CCSS.8.EE.B.5

If the equation of a line is y = -4x + 1, what is the initial value?

• -4

• 1

• 0

• 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the slope of a line that is perpendicular to the line represented by y = 1/3x - 7?

• 1/3

• -3

• 3

• -1/3

Tags

CCSS.8.EE.B.6

If a line has an initial value of 5 and a slope of -2, what is the equation of the line in slope-intercept form?

• y = -2x + 5

• y = 2x + 5

• y = -2x - 5

• y = 2x - 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of a horizontal line?

• 0

• 1

• Undefined

• -1

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line represented by the equation 4x - 2y = 8?

• 4

• -4

• -2

• 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If two lines have the same slope but different y-intercepts, how do they relate to each other?

• They are perpendicular.

• They are parallel.

• They intersect at one point.

• They are the same line.

Tags

CCSS.8.EE.B.5