One number is twice another number and their sum is 36. Which system of equations represents the word problem? 2x + y = 36 and x + y = 36 x + y = 36 and y = 2x y = 2x and 2x + y = 36'
One number is twice another number and their sum is 36. x + y = 36 and y = 2x represents the word problem. Let the smaller number be x,larger number be y; y = 2x x + y = 36
s
Question
Updated 12/22/2015 9:11:21 PM
Rating
5
One number is twice another number and their sum is 36. x + y = 36 and y = 2x represents the word problem.
Let the smaller number be x,larger number be y;
y = 2x
x + y = 36
Confirmed by Andrew. [12/22/2015 9:23:53 PM]

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Find the equation of a line given the point and slope below. Arrange your answer in the form y = mx + b, where b is the constant. (-6, 1) m = 6
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Updated 12/18/2015 5:13:34 PM
The equation of a line given the point and slope below. Arrange your answer in the form y = mx + b, where b is the constant. (-6, 1) m = 6,the equation is y = 6x + 37.
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Confirmed by Andrew. [12/18/2015 8:45:16 PM], Rated good by Andrew.
The y-intercept of the line whose equation is 2x + y = 4 is
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Updated 2/1/2018 11:58:02 PM
The y-intercept of the line whose equation is 2x + y = 4 is 4.
2x + y = 4 ;
y = -2x + 4

Find the equation of a line with the given points. (Put your answers in the form y = mx + b.) (7, 2) (4, 8)
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Updated 12/27/2015 5:09:50 AM
The equation of a line with the given points. (Put your answers in the form y = mx + b.) (7, 2) (4, 8),the equation is y = -2x + 16.
slope = (8 - 2)/(4 - 7) = -2;
y - 2 = -2(x - 7);
y = -2x + 14 + 2
y = -2x + 16
Confirmed by jeifunk [12/27/2015 10:31:01 AM], Rated good by jeifunk
Solve the system by the elimination method. 2x + 3y - 10 = 0 4x - 3y - 2 = 0 When you eliminate y, what is the resulting equation?
Weegy: 2x^2 - 4x + 6 = 0 is in general form. TRUE. (More)
Question
Updated 12/27/2015 4:59:18 AM
Solve the system by the elimination method. 2x + 3y - 10 = 0 4x - 3y - 2 = 0 When you eliminate y,the resulting equation is 6x = 12.
2x + 3y - 10 + 4x - 3y - 10 - 2 = 0;
6x - 12 = 0;
6x = 12
Confirmed by jeifunk [12/27/2015 10:23:51 AM], Rated bad by jeifunk, Rated good by jeifunk, Rated good by jeifunk
Solve the system by the elimination method. -2x + y + 6 = 0 2x + y - 8 = 0 When you eliminate x, what is the resulting equation? 2y = 2 2y = -2 y = -2
Question
Updated 12/27/2015 4:56:50 AM
Solve the system by the elimination method. -2x + y + 6 = 0 2x + y - 8 = 0 When you eliminate x, the resulting equation is 2y = 2.
-2x + y + 6 + 2x + y - 8 = 0;
2y - 2 = 0;
2y = 2
Confirmed by jeifunk [12/27/2015 10:25:57 AM], Rated good by jeifunk
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