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Line / is shown on the graph below. If another line is drawn, perpendicular to line I, what must be its slope?

Line / is shown on the graph below. If another line is drawn, perpendicular to line-example-1
User Andypotato
by
6.5k points

1 Answer

1 vote

Answer:

Undefined

Explanation:

The slope on the graph is horizontal so there's no slope and the answer is just y = 3

For a line to be perpendicular to a horizontal line, it is going to be a vertical line.

All vertical lines have an undefined slope.

User Frank Rosario
by
6.5k points
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