1 Answer

Charlie Armstrong · Answer 1 · 2022-06-05T14:01:25+0000

Answer:

Undefined

Explanation:

$\boxed{slope = (y1 - y2)/(x1 - x2) }$

☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate.

Slope of the line

$=( - 4 - ( - 4))/(7 - 5) \\ =( - 4 + 4)/(2) \\ = (0)/(2) \\ (undefined)$

Thus, the slope of the line is undefined.

(Since 2 cannot be divided by zero)

Notice that the two coordinates have the same y- coordinate of -4. This means that the line is a vertical line. Vertical lines have undefined slopes.

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