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Which of the following are all examples of pollution contributors?
A. cars, people, factories, plants
B. cars, people, factories, schools
C. cars, people, factories, trees
D. cars, people, factories, animals

Weegy: The following are all examples of pollution contributors: B.) cars, people, factories, schools. (More)

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Expert Answered

Asked 6/25/2013 6:57:03 AM

0 Answers/Comments

Which choice is the equation of a line that passes through point (7, 3) and is parallel to the line represented by this equation?y=2/7x-3
A. 7x + 3y = 2
B. y=2/7x+1
C. y=-7/2x-3
D. 2x + 7y = 1

Weegy:
A. 7x + 3y = 2 User: Which choice could be the equation of a line perpendicular to the line represented by this equation?
y = 5
A. y = 4x- 9
B. y=-1/5x
C. y = 5x
D. x = 5
Weegy: y = 5
This is an equation of a horizontal line that crosses the y-axis at (0, 5)
A perpendicular line would be a vertical line, whose equation looks like x = #, D is the only one that fits the case User: Which choice is the equation of a line that has a y-intercept of –3 and is perpendicular to the line represented by this equation?
y=2/3x+1 A.
B. y = 3x- 3
C. y=-3/2x-3
D. y=3/2x+3
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Not Answered

Updated 112 days ago|5/26/2014 7:25:08 PM

2 Answers/Comments

The equation of a line that passes through point (7, 3) and is parallel to the line represented by this equation y=2/7x-3 is: y=2/7x+1.

Added 112 days ago|5/26/2014 7:22:54 PM

y=-3/2x-3 is the equation of a line that has a y-intercept of –3 and is perpendicular to the line represented by this equation y=2/3x+1.

Added 112 days ago|5/26/2014 7:25:08 PM

Which choice is the equation of a line that passes through the origin and is parallel to the line represented by this equation?
4x- y = -8
A. 8x- y = -4
B. 4x- 8y = 0
C. y = -4x

Weegy: 4x??? y = ???8 User: Which choice could be the equation of a line parallel to the line represented by this equation?
3x- 2y = 6
A. 2x- 3y = 6
B.
C. 5x- y = -2
D.
Weegy: the answer would be a. Hope this helps User: Which choice is the equation of a line that passes through the origin and is parallel to the line represented by this equation?
4x- y = -8
A. 8x- y = -4
Weegy: 4x??? y = ???8 User: this equation?
7x- 12y = -32
A.
B.
C.
D. y = 7x- 12
User: Which choice could be the equation of a line parallel to the line represented by this equation?
7x- 12y = -32
User: Which choice could be the equation of a line parallel to the line represented by this equation?
7x- 12y = -32
D. y = 7x- 12
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Question

Not Answered

Updated 111 days ago|5/27/2014 9:17:15 PM

1 Answer/Comment

The equation of a line that passes through the origin and is parallel to the line 4x- y = -8 is 4x - y = 0 or y = 4x.

Added 111 days ago|5/27/2014 9:16:37 PM

Which choice could be the equation of a line perpendicular to the line represented by this equation?
4x- y = -8
A. y- 4x = -8
B. x- 4y = 8
C. y=-4x + 2
D. y=-1/4x+3
User: Which choice could be the equation of a line parallel to the line represented by this equation?
7x- 12y = -32
A.
B.
C.
D. y = 7x- 12
User: Which choice could be the equation of a line parallel to the line represented by this equation?
7x- 12y = -32
User: Which choice is ...

Weegy: perpendicular User: Which choice is the equation of a line that passes through the point (0, –15) and is parallel to the line represented by this equation?
5x- 4y = 12
A. y= 4/5x-8
B. y=5/4x-15
C. y=-5/4x+17
D. y=-4/5x-12
User: Which choice could be the equation of a line parallel to the line represented by this equation?
3x- 2y = 6
A. 2x- 3y = 6
B. y-3/2x+4
C. 5x- y = -2
D. y=2/3x-8
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Question

Not Answered

Updated 111 days ago|5/27/2014 9:20:37 PM

2 Answers/Comments

________ is the predictable changes in the composition or structure of an ecological community.
A. Ecological succession
B. Ecological regression
C. Ecological decline
D. Ecological mining

Weegy: ecological mining (More)

Question

Updated 116 days ago|5/23/2014 8:58:06 AM

1 Answer/Comment

Ecological succession is the predictable changes in the composition or structure of an ecological community.

Added 116 days ago|5/23/2014 8:58:05 AM

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