Segment ab is on the line y − 3 = 2(x + 2), and segment cd is on the line y − 3 = negative one half(x + 2). which statement proves the relationship of segments ab and cd?
a. they are parallel because they have the same slope of 2.
b. they are parallel because they have the same slope of negative one half.
c. they are perpendicular because they have slopes that are opposite reciprocals of 2 and negative one half.
d. they are perpendicular because they have slopes that are opposite reciprocals of −2 and one half.

step-by-step explanation: a duck walked up to a lemonade stand and he said to the man, running the stand “hey! (bum bum bum) got any grapes? ” the man said “no we just sell lemonade. but it’s cold and it’s fresh and it’s all home-made. can i get you glass? ” the duck said, “i’ll pass”. then he waddled away. (waddle waddle) ‘til the very next day. (bum bum bum bum ba-bada-dum) when the duck walked up to the lemonade stand and he said to the man running the stand, “hey! (bum bum bum) got any grapes? the man said, “no, like i said yesterday we just sell lemonade ok? why not give it a try? ” the duck said, “goodbye.”good day then he waddled away. (waddle waddle) then he waddled away. (waddle waddle) then he waddled away (waddle waddle) ‘til the very next day. (bum bum bum bum ba-ba-dum)

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step-by-step explanation: