TEKS.MATH.8.5I

Graph has a slope of 1/2 and a y- intercept of 1.  Write the equation in slope - intercept form

• y = 1x+1/2
• y = 1/2x + 1

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TEKS.MATH.8.5I

What is the equation of a line that is perpendicular to this line and goes through the given point?
y = 3x + 2      (3, -4)

• y = 3x - 2
• y = -1/3x - 5
• y = 3x - 4
• y = -1/3x - 3

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TEKS.MATH.8.5I

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

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TEKS.MATH.8.5I

A man is climbing down from 100 feet high descending 30 feet per minute.

• y = 100 - 30x
• y = 100 + 30x
• y = 100x + 30
• y = 100x - 30

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TEKS.MATH.8.5I

What is the equation of the straight line shown in the diagram?

• y = (½)x - 2

• y = 2x - 2

• y = -2x + ½

• y = -(½)x + 2

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TEKS.MATH.8.5I

Which table is correct for y=4x+3?

• 
• 
• 

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TEKS.MATH.8.5I

Create the explicit formula for the sequence:

2, 8, 14, ...

• y=2+6x

• y=-6+6x

• y=6x-4

• y=4-6x

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TEKS.MATH.8.5I

A balloon is released from the top of a building that is 50 meters tall. The balloon rises at the rate of 4 meters per second. Which equation represents the situation?

• y = 4x + 50

• y = - 4x + 50

• y = 50 - 4x

• y = 4x - 50

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TEKS.MATH.8.5I

TEKS.MATH.8.5B

Evaluate f(2):

f(x)=3x+1

• 7

• 9

• 11

• 13

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TEKS.MATH.8.5I

What is the point slope form equation through the point (4, -8) with a slope of -2?

• $y-4\ =\ -2\left(x-8\right)$

• $y+4\ =\ -2\left(x+8\right)$

• $y+8=-2\left(x-4\right)$

• $y-8=-2\left(x+4\right)$

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TEKS.MATH.8.5I