TEKS.MATH.8.4A

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

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TEKS.MATH.8.4A

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

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TEKS.MATH.8.4A

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

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TEKS.MATH.8.4A

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

TEKS.MATH.8.4A

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

• -1
• 1
• -3
• 5

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TEKS.MATH.8.4A

Which line has a positive slope?

• pink
• green
• blue
• neither

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TEKS.MATH.8.4A

Who has the greater rate of change?

• Smith has the greater rate of change with 5/4
• Harmon has the greater rate of change with 7/2
• Smith has the greater rate of change with 4/5
• They have the same rate of change.

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TEKS.MATH.8.4A

What is the average rate of change of [1, 5]?

• -0.65
• -0.75
• 3.75
• 4

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TEKS.MATH.8.4A

Another word for slope is....

• rate of change
• fills the inside
• covers the outside
• change in size

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TEKS.MATH.8.4A

What is Point-Slope Form of linear equations?

• Ax+By=C

• y = mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)

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TEKS.MATH.8.4A