Linear Functions Practice

Look at this graph. What is the best estimate of the y-intercept?

• (2,0)

• (0,2.5)

• (0,-5)

• (5,0)

Look at this graph. What is the best estimate of the slope?

• 1/2

• 1

• 2

• -1/2

Tags

CCSS.8.EE.B.5

What is the slope of the equation y = 3x -5?

• y

• 3

• x

• -5

Tags

CCSS.8.EE.B.5

What is the rate of change for the function f(x) = 3x-5?

• f(x)

• 3

• x

• -5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the y-intercept for the equation y = 3x-5?

• y

• 3

• x

• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

As x increases, y decreases. This describes what kind of slope?

• Positive Slope

• Negative Slope

• Zero Slope

• Undefined Slope

Tags

CCSS.8.EE.B.5

What is the equation for the function described by the table?

• f(x) = 23x + 0

• f(x) = -8x+184

• f(x) = 3x + 160

• f(x) = 8x + 184

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the slope?

• m= -2/3
• m=3/2
• m=-3
• m=2

Tags

CCSS.8.EE.B.5

Write in slope intercept form given the slope: m=3 and y int: -2

• y=3x-2
• y=2/3x
• y=-2x+3
• y=3x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope between the two given points: (-2,1) and (5,7)

• 7/6
• 2
• 6/7
• -2

Tags

CCSS.8.EE.B.5