The length of the line segment is (b) 18 units
<h3>How to determine the length of the line segment?</h3>
The line segment is given as
ine segment from negative 10 comma 9 to 5 comma negative 1
This can be rewritten as
line segment from (-10, 9) to (5, -1)
The length of the line segment is then calculated using the following distance formula
distance = √[(x₂ - x₁)² + (y₂ - y₁)²]
Where
(x, y) = (-10, 9) to (5, -1)
Substitute the known values in the above equation, so, we have the following representation
Length = √[(-10 - 5)² + (9 + 1)²]
Evaluate
Length = 18
Hence, the length is 18 units
Read more about distance at
brainly.com/question/7243416
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