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Mathematics 7 Online
Zari:

The figure shows a pair of parallel line segments on a coordinate grid: A coordinate plane is shown. Line segment GH runs from -1 comma negative 1 to 3 comma negative 1. Line segment EF runs from negative 1 comma -2 to 3 comma negative 2. The line segments are translated 2 units to the right to form E′F′ and G′H′. Which statement describes E′F′ and G′H′? Line segments E′F′ and G′H′ do not intersect and are closer together than EF and GH. Line segments E′F′ and G′H′ intersect at (−2, 0) and are two times farther apart than EF and GH. Line segments E′F′ and G′H′ intersect at (0, −2) and are two times closer together than EF and GH. Line segments E′F′ and G′H′ do not intersect and are the same distance apart as EF and GH.

Zari:

@sailorneona

Zari:

@ilovespaghetti

ILOVESPAGHETTI:

Could you provide a figure/ss?

Zari:

1 attachment
Sailor:

Ok, these lines would not intersect because they are being moved right.

Zari:

@sailor wrote:
Ok, these lines would not intersect because they are being moved right. yes

Sailor:

So that cancels out the second and the third options.

ILOVESPAGHETTI:

They're paralle lines l I believe?

Sailor:

@ilovespaghetti wrote:
They're paralle lines l I believe?
Yep :>

ILOVESPAGHETTI:

SMH parallel**

Sailor:

Now all we need to figure out is if they are the same distance apart or if they are closer together.

Zari:

@sailor wrote:
Now all we need to figure out is if they are the same distance apart or if they are closer together. yeah

Sailor:

The new coordinates for E'F' would be from (1,0) to (5,0) The new coordinates for G'H; would be from (1,1) to (5,1)

Sailor:

So, does translating these line segments 2 units to the right affect the distance apart?

Zari:

@sailor wrote:
So, does translating these line segments 2 units to the right affect the distance apart? yes

Sailor:

Ok, it doesn't because of the fact that the line segments aren't moved up or down. If they were moved up or down, it would have to be moved up or down 2 units in order for the distance to stay the same. Therefore, "Line segments E′F′ and G′H′ do not intersect and are the same distance apart as EF and GH." would be the answer.

Zari:

@sailor wrote:
Ok, it doesn't because of the fact that the line segments aren't moved up or down. If they were moved up or down, it would have to be moved up or down 2 units in order for the distance to stay the same. Therefore, "Line segments E′F′ and G′H′ do not intersect and are the same distance apart as EF and GH." would be the answer. ohhhhh I get it now

Sailor:

Did that help?

Zari:

@sailor wrote:
Did that help? yeah

Sailor:

Ok good. Glad I could help

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