Segment AB falls on line 2x − 4y = 8. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD?
They are perpendicular because they have the same slope of −2.
They are perpendicular because they have slopes that are opposite reciprocals of −2 and .
They are lines that lie exactly on top of one another because they have the same slope and the same y-intercept.
They are lines that lie exactly on top of one another because they have the same slope and a different y-intercept.

Mathematics, 21.07.2019 23:10, kingcory6230

20 ! 2 questions

segment ab falls on line 2x − 4y = 8. segment cd falls on line 4x + 2y = 8. what is true about segments ab and cd?

they are perpendicular because they have the same slope of −2.

they are perpendicular because they have slopes that are opposite reciprocals of −2 and one half.

they are coincident lines because they have the same slope and the same y-intercept.

they are coincident lines because they have the same slope and a different y-intercept.

annie is creating a stencil for her artwork using a coordinate plane. the beginning of the left edge of the stencil falls at (1, −1). she wants to align an important detail on the left edge of her stencil at (3, 0). she knows this is 1: 3 of the way to where she wants the end of the stencil. where is the end of the stencil located?

(1.5, −0.75)

(2.5, −0.25)

(6, 2)

(9, 3)

Step-by-step explanation:

Mathematics, 21.07.2019 23:10, kingcory6230

20 ! 2 questions

segment ab falls on line 2x − 4y = 8. segment cd falls on line 4x + 2y = 8. what is true about segments ab and cd?

they are perpendicular because they have the same slope of −2.

they are perpendicular because they have slopes that are opposite reciprocals of −2 and one half.

they are coincident lines because they have the same slope and the same y-intercept.

they are coincident lines because they have the same slope and a different y-intercept.

annie is creating a stencil for her artwork using a coordinate plane. the beginning of the left edge of the stencil falls at (1, −1). she wants to align an important detail on the left edge of her stencil at (3, 0). she knows this is 1: 3 of the way to where she wants the end of the stencil. where is the end of the stencil located?

(1.5, −0.75)

(2.5, −0.25)

(6, 2)

(9, 3)

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

-4

step-by-step explanation: