TEKS.MATH.8.5I

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

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

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TEKS.MATH.8.5I

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

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TEKS.MATH.8.5I

Why is this function linear?

• This is a linear function because it does not have a constant rate of change
• This is a linear function because it creates a curved line.
• This is a linear function because it have a constant rate of change.
• This is a linear function because it's y-intercept is (0,2)

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TEKS.MATH.8.5I

Write the equation for the line

•  y=⅗x+1
•   y=⅗x-1
•  y=(5/3)x+1
• y=(3/5)x+1

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TEKS.MATH.8.5I

#20 Review:  
Given: f(x) = 2x+1
Find: f(0)

• f(0) = 1
• f(0) = 3
• f(0) = 0
• f(0) = -4

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TEKS.MATH.8.5I

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

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TEKS.MATH.8.5I

convert to slope intercept form:

y + 9 = 3(x - 1)

• y = 3x + 12

• y = 3x - 12

• y = 3x - 6

• y = 3x + 6

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TEKS.MATH.8.5I

TEKS.MATH.8.5B

What is the slope-intercept form of a line?

• Ax + By = C

• y = mx + b

• y - y1 = m(x - x1)

• y = Ax + By

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TEKS.MATH.8.5I

TEKS.MATH.8.5B

TEKS.MATH.9-12.VII.A

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = -1/3x

• y = -3x

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TEKS.MATH.8.5I

 $y=-2x+1$  

What is the value of y? (-5,___)

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TEKS.MATH.8.5I