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Vernetta F.
Math Teacher for 26 years
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Geometry
TutorMe
Question:

How do you determine if 2 lines are parallel or perpendicular?

Vernetta F.
Answer:

Find slope for both lines. If the slopes =, then the lines are parallel. If the slopes do not =, then multiply them. If the answer (product) = -1, then the lines are perpendicular. If product is not = -1, then the lines are neither parallel nor perpendicular.

Pre-Algebra
TutorMe
Question:

How to you add integers that do not have the same sign?

Vernetta F.
Answer:

If signs are not the same, then subtract the integers, and take the sign of the larger integer.

Basic Math
TutorMe
Question:

How do you convert inches to feet?

Vernetta F.
Answer:

Divide inches by 12. 12 inches = 1 foot

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