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3 years ago

13

How do you determine whether lines are parallel from their equations WHEN GIVEN SLOPE Y INTERCEPT FORM?

1 answer:

love history [14]3 years ago

5 0

Y= 1/3x+2
Y= 1/3x-9

These lines are parallel because the slopes are the same that's the number with the X . They never touch

Y= -1/2x+8
Y= 2x+ 8

If the X has opposite signs and they are reciprocal of each other like -1/2 and 2/1 they are perpendicular. They cross (intersect) each other and make a 90 degree angle. Perfect L shape when they cross each other they are perpendicular

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3 years ago

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Answer:

see explanation

Step-by-step explanation:

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4 0

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zhannawk [14.2K]

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