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7 Cards in this Set

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  • Back
What is the slope formula?
y1-y2
_____

x1-x2
What is the distance formula?
D= radical:
(x1-x2)^2 -(y1-y2)^2
What is the midpoint formula?
Mdpt=(x1+x2) and (y1+y2)
_______ ________
2 2
How do you compute parallels and find a certain value?
Cross multiply
in a square or rectangle or parallelogram, how do you find the slope of a side?
take the given fraction, do the negative reciprocal for the first segment, and keep the second the same
What is the slope of a line parallel to the X-axis?
slope= zero
What is the slope of a line parallel to the Y-axis?
Slope= undefined