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Hank draws a line with a zero slope through the points (-2,4) and (3.b).which value of b could represent hanks second point ?

User Jaminto
by
5.4k points

2 Answers

2 votes

Answer: The required value of b is 4.

Step-by-step explanation: Given that Hank draws a line with a zero slope through the points (-2,4) and (3, b).

We are to find the value of b that could represent Hank's second point.

We know that

the slope of a line passing through the points (p, q) and (r, s) is given by


m=(s-q)/(r-p).

Since the slope of the line passing through the points (-2, 4) and (3, b) is zero, so we must have


0=(b-4)/(3-(-2))\\\\\\\Rightarrow 0=(b-4)/(5)\\\\\Rightarrow b-4=0\\\\\Rightarrow b=4.

Thus, the required value of b is 4.

User Pirkil
by
4.8k points
1 vote
b = 4



A line with a slope of zero is a perfectly horizontal line, which means the y value (the second value) stays the same for every single point on the line.

So, if y equals 4 in the first point, then y still equals 4 in the second point, which means b is equal to 4.
User GrGr
by
5.4k points
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