Point-Slope Form - Two Points

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Find the slope of the line that contains the points (-3,7) and (1,-1)

Multiple Select

Which two equations would pass through the points (-3,7) AND (1,-1)?

• y-7=-2(x+3)

• y+1=-2(x-1)

• y+7=-2(x-3)

• y-1=-2(x+1)

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Solve for y: $y-7=-2\left(x+3\right)$  

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Solve for y: $y+1=-2(x-1)$  

Multiple Choice

Once we've found the slope between two points, does it matter which point we use to write an equation?

• Yes

• No

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Find the slope of the line that contains the points (-6,-7) and (3,-4)

Multiple Select

Which two equations would pass through the points (-6,-7) and (3,-4)?

• y-7=1/3(x-6)

• y+7=1/3(x+6)

• y+4=1/3(x+3)

• y+4=1/3(x-3)

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Solve one of the following for y:

$y+7=\frac{1}{3}(x+6)$   or $y+4=\frac{1}{3}(x-3)$  

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What is the slope of the line through (2,-1) and (4,-6)?

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Write the point-slope form of the line that goes through (2,-1) and (4,-6).

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Write the SLOPE-INTERCEPT FORM of the equation that passes through the points (2,-1) and (4,-6)

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Write the SLOPE-INTERCEPT FORM of the equation that passes through the points (1,6) and (2,5)

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Write the SLOPE-INTERCEPT FORM of the equation that passes through the points (-8,1) and (0,-5)

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Write the SLOPE-INTERCEPT FORM of the equation that passes through the points (-3,-8) and (2,7)