Question

Determine if the equations represent parallel lines, perpendicular lines, or neither.
l1: x=7
l2: y=7/9

Answers

There are no human answers yet.
Answered by GPT 3.5
The equation l1: x=7 represents a vertical line since the value of x is always 7, and the value of y can vary.

The equation l2: y=7/9 represents a horizontal line since the value of y is always 7/9, and the value of x can vary.

Since the lines are vertical and horizontal, they are perpendicular to each other.

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