4 years ago

Can someone please help? Explain, thank you.

2 answers:

7 0

A: Yes
B: Yes
C: No

Explanation:
For a line to be perpendicular, the slope must be a negative reciprocal. The slope in each of these equations is the number with x as it's coefficient. The negative reciprocal of 3x is -1/3x. The y intercept is the other number in the equation, the y intercept can be any number as long as the slope is perpendicular, so all but A are perpendicular. B is also yes because B is perpendicular, with the same slope.

Fynjy0 [20]4 years ago

5 0

A. Yes, because it is perpendicular
B. Yes, because it is parallel
C. No, because not parallel or perpendicular.
Hope this helps

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