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A line has a slope of -8 and includes the points (4, v) and (3, 8). What is the value of v?
V=

User Sylar
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1 Answer

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Answer: V=0

Step-by-step explanation: To find the value of v, we can use the formula for the slope of a line:

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

Given that the slope is -8, and the two points are (4, v) and (3, 8), we can substitute the coordinates into the formula:

-8 = (8 - v) / (3 - 4)

Now we can solve for v by cross-multiplying:

-8 * (3 - 4) = 8 - v

-8 * -1 = 8 - v

8 = 8 - v

To isolate v, we subtract 8 from both sides of the equation:

8 - 8 = 8 - v - 8

0 = -v

Since -v is equal to 0, we know that v must be equal to 0 as well.

Therefore, the value of v is 0.

User Cvoinescu
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