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Find the x-intercept of the line whose equation is 8x + 2y = 4.
1/2
2
4 User: Find the y-intercept of the line whose equation is 2x - 3y = -6.
**Weegy:** Did you mean the determinant of coefficients?
2 -1
1 3
determinant = 2(3) - (-1)(1) = 6+1=7 source: yahoo **User:** Find the y-intercept of the line whose equation is 2x - 3y = -6.
-6
2
2/3 **Weegy:** The answer for (4x+3y)-(2x-5y) is 2 x+8 y.
**User:** 2x + y = 7
5x + y = 9
Solve the system of equations.
**Weegy:** 7X **User:** Input in standard form the equation of the given line.
The line that passes through (-1, -3) and (2, 1)
**Weegy:** The answer for your question is right here. Please click it: **User:** Find the slope of the line passing through the points (2, 7) and (-1, 4).
**User:** Find the slope of the line passing through the points (2, 7) and (-1, 4).
-1
1
3 **Weegy:** The answer is 12 **User:** Find the solution to the equations.
3x - y = -4
x + y = 0
**User:** Input in standard form the equation of the given line.
The line that passes through (1, 5) and (-2, 3)
**Weegy:** Y= -2X/5+ 11/5 (More)

Question

Updated 5/26/2014 9:25:50 AM

7 Answers/Comments

2x + y = 7

5x + y = 9

subtracting the two equations the result is:

3x = 2

x = 2/3;

2(2/3) + y = 7

4/3 + y = 7

y = 7 - 4/3 = 21/3 - 4/3 = 17/3

The solution for the system 2x + y = 7 5x + y = 9 is (2/3, 17/3)

5x + y = 9

subtracting the two equations the result is:

3x = 2

x = 2/3;

2(2/3) + y = 7

4/3 + y = 7

y = 7 - 4/3 = 21/3 - 4/3 = 17/3

The solution for the system 2x + y = 7 5x + y = 9 is (2/3, 17/3)

Added 5/26/2014 9:17:22 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:40:47 AM]

The line that passes through (-1, -3) and (2, 1) in standard form is 4x - 3y = 5.

Added 5/26/2014 9:20:18 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by jeifunk [5/26/2014 9:23:47 AM]

The slope of the line passing through the points (2, 7) and (-1, 4) is m = (4 - 7)/(-1 - 2) = -3/-3 = 1

Added 5/26/2014 9:22:02 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:41:23 AM]

3x - y = -4

x + y = 0

adding up the equations the result is:

4x = -4

x = -1,

3(-1) - y = -4

y = -3 + 4 = 1

The solution for the system 3x - y = -4 x + y = 0 is (-1, 1)

x + y = 0

adding up the equations the result is:

4x = -4

x = -1,

3(-1) - y = -4

y = -3 + 4 = 1

The solution for the system 3x - y = -4 x + y = 0 is (-1, 1)

Added 5/26/2014 9:23:51 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:43:05 AM]

The line that passes through (1, 5) and (-2, 3) in standard form is 2x - 3y = -13.

Added 5/26/2014 9:25:50 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:43:38 AM]

On a trip, the fare was 50¢ for each adult and 25¢ for each child. If 30 passengers paid $12.25, how many adults and children went?
Which of the following equations could not be used to solve the problem?
**Weegy:** 25x + 50x = 30(1225) is the answer.
a = adult, [ c = child
a + c = 30
or 30 - c = a
.5a + .25c = 12.25
.5(30 - c) + .25c = 12.25
15 - .5c + .25c = 12.25
-.25c = -2.75
c = 11
a = 30 - c = 30 - 11 = 19
] (More)

Question

Expert Answered

Asked 7/2/2013 11:30:16 AM

0 Answers/Comments

Find the x-intercept of the line whose equation is 8x + 2y = 4.
User: Find the x-intercept of the line whose equation is 8x + 2y = 4.
1/2
2
4
Question #10MultipleChoice Score:
Find the y-intercept of the line whose equation is 2x - 3y = -6.
-622/3
Question #11MultipleChoice Score:
2x + y = 7
5x + y = 9
Solve the system of equations.
(-2/3, 25/3)(2/3, 17/3)2/3, 25/3)
Question #12DragAndDrop Score:
Click an item in the list or group of pictures at the bottom of the problem and ...

Question

Not Answered

Updated 8/8/2014 1:18:24 AM

2 Answers/Comments

Plagiarism can be avoided by using the correct combination of quotation marks, parenthetical citations, and works cited.
True
False

Question

Updated 83 days ago|8/4/2016 11:05:45 PM

1 Answer/Comment

Solve 7x - 4 = 5x + 15 for x.
**Weegy:** D.{x | x **User:** Solve |x|>5
{-5, 5}
{x|-5 5} **Weegy:** The answer is x=-10..
Solution. x/2 = -5... Multiply both sides by 2 and we get the value of x which is negative 10. **User:** Solve |2x + 1| = 10
**Weegy:** 3(2x + 1) = 3 6x + 3 = 3 6x = 3 - 3 6x = 0 x = 0 (More)

Question

Updated 5/26/2014 9:11:59 AM

4 Answers/Comments

7x - 4 = 5x + 15

7x - 5x = 15 + 4

2x = 19

x = 19/2 = 9.5

7x - 5x = 15 + 4

2x = 19

x = 19/2 = 9.5

Added 5/26/2014 9:08:35 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:12:58 AM]

The solution for |x|>5 is {x|x less than -5 or x greater than 5}

Added 5/26/2014 9:10:44 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:13:31 AM]

|2x + 1| = 10

2x + 1 = 10 or 2x + 1 = -10

2x = 9 or 2x = -11

x = 9/2 or x = -11/2

2x + 1 = 10 or 2x + 1 = -10

2x = 9 or 2x = -11

x = 9/2 or x = -11/2

Added 5/26/2014 9:11:59 AM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by andrewpallarca [5/26/2014 9:14:10 AM]

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