80. Explain how you might remember the midpoint formula to find the midpoint of the line segment between (x, yı) and (x2, y2).

Q: Find the midpoint of PQ.  P( -6, 7) and Q( 3, 1)

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Q: aluate √y² ds where C is the line segment from (2,1,-4) to (4, 1, 5). C

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Q: The line y = 2x + b is tangent to the graph of y = 1x at the point P = (a, 1a). Find P and determine…

A: Given: The line y=2x+b is tangent to the graph of y=x at the point Pa,a. To find P and determine b.…

Q: Find the distance between the point (-1, 5, 3) and the line given by x = 5 + t, y = 1 - 2t, and z =…

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Q: Plot the following points: (3,1),(3,2),(3,3),(4,3),(−7,−7),(−3,−3),(−4,1),(0,0) 2. Find the…

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