Marie wants to space markers evenly along a 5 mile race course. She put a marker at the start line. How far apart should the 21
2 answers:
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Answer:
slope is undefined
Step-by-step explanation:
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (- 3, - 1) and (x₂, y₂ ) = (- 3, 3)
m = =
Since division by zero is undefined, then the slope is undefined.
This indicates the line is vertical and parallel to the y- axis