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Which equation would be used to find the horizontal distance between the points (4,3) and (-5,3)?

A. d= 13- (-5)
B. d = 14 - (-5)
C. d = 13 – 31
D. d= [4 - 31

User Scratcha
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1 Answer

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Final answer:

To calculate the horizontal distance between the points on a coordinate plane, subtract the x-coordinates and take the absolute value. The horizontal distance between (4,3) and (-5,3) is 9 units.

Step-by-step explanation:

To find the horizontal distance between the points (4,3) and (-5,3), we simply look at the difference in the x-coordinates of the points because the y-coordinates are the same.

The formula to calculate the distance between two points on a horizontal line is:

d = |x2 - x1|

Substitute the given points into the formula:

d = |(-5) - 4| = |-9| = 9

The absolute value is used because distance is always a positive quantity.

Therefore, the horizontal distance is 9 units.

User Darkphoenix
by
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