Algebra 1 STAAR - Linear Review

What is the slope of a linear function

• Rise over Run

• The y-intercept

• The x-intercept

Tags

CCSS.8.EE.B.5

What is slope-intercept form for a linear function?

• Ax+By=C

• y=mx+b

• y-y₁=m(x-x₁)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Evaluate f(x)=1/5x+2 when x=10.

• f(x)=4
• f(x)=12
• f(x)=52
• One Million Dollars

Tags

CCSS.HSF.IF.A.2

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1
• 1
• -3
• 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• equivalent.

• always 7.

Tags

CCSS.8.EE.B.5

Slopes of perpendicular lines are...

• opposite reciprocals.

• opposites.

• equivalent.

• always 7.

Tags

CCSS.8.EE.B.6

Which equation represents slope intercept form?

• y - 1 = 2(x + 3)
• 5y=x+5
• y=2x+5
• 4y+2x=8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

y = 3x +2
y = 3x - 3
These lines are...

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.8.EE.C.8B

• A     y = 49x
• B     y = 40x + 8
• C     y = 30x +32
• D     y = 29x + 40

Tags

CCSS.HSF-LE.A.1B