Linear Functions and Relations Review

What is the slope of the line?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

What is the slope of the line that passes through (1, -5) and (3, -8)?

• ^-2/₃

• ^-13/₂

• ³/₂

• ^-3/₂

Tags

CCSS.8.EE.B.5

What is the slope of the line that passes through (-4, 0) and (-6,2)?

• ^-2/10

• -1

• -5

• 5

Tags

CCSS.8.EE.B.5

In the formula y = mx + b, what does "m" stand for?

• y-intercept

• slope

• x-axis

• y-axis

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

In the formula y = mx + b, what does "b" stand for?

• y-intercept

• slope

• x-axis

• y-axis

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Is this a function?

• Yes

• No

• Maybe

• Could be

Is this a linear relationship?

y = 2x² + 3

• Yes

• No

• Maybe

• Could be

Tags

CCSS.8.F.A.3

Which is the

formula for Standard Form?

• Ax + By = C

• y - y₁ = m(x - x₁)

• y = mx + b

• y=kx

Which is the

formula for Point-slope?

• Ax + By = C

• y - y₁ = m(x - x₁)

• y = mx + b

• y=kx

What is a point on this line: y - 4 = 5(x + 1)

• (1,4)

• (-1,4)

• (5,1)

• (4,1)