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oksano4ka [1.4K]
3 years ago
7

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

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0

Answer:

undefined

Step-by-step explanation:

Since we have two points we can use the slope formula

m = (y2-y1)/(x2-x1)

   = (-2--6)/(4-4)

   = (-2+6) / 0

We cannot divide by 0 so the slope is undefined

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The surface area of a cylinder is the sum of the areas of all of the faces.  The bottom and top are circles, whose areas are both given by A=πr².  The lateral area of a cylinder is given by the circumference multiplied by the height.  C = 2πr, and the height is 2r, so the lateral area would be

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