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When we graph the inequality 4x - 3y?_ 0, why can’t we use (0, 0) as a test point? If we test the point (6, -5), do er obtain a false statement or a true one?the number that equation is supposed to
total (6, -5)
(0,0) as a test point can't be use to graph the inequality 4x - 3y because it is prefer to use a solution that is actually possible and (0,0) does makes the solution read 0 > 0 which is false. [ The number that equation is supposed to total (6,-5) is a possible solution so it is a true statement. ]
Expert answered|bongche|Points 2061|
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Asked 5/26/2012 5:39:40 PM
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What obstacles to effective listening have you experienced, either as a customer service professional or as a customer? How could these obstacles be removed?
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Updated 5/24/2012 11:19:43 AM
1 Answer/Comment
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Added 5/24/2012 11:19:44 AM
3.1 # 4). (5,1) is a solution to the equation 2x - 3y = 7. What does this mean?
Weegy: FOIL (First Outside Inside Last) = 2x(2x) + 2x(-3y) + (-3y)(2x) + (-3y)(-3y) = 4x^2 + (-6xy) + (-6xy) + (9y^2) = 4x^2 - 12xy + 9y^2 (More)
Question
Updated 5/23/2012 9:26:11 AM
1 Answer/Comment
It means that if we substitute solution (5,1) to the equation 2x - 3y = 7, it would result to a true statement.

2(5) - 3(1) = 7
10 - 3 = 7
7=7, therefore it is correct.
Added 5/23/2012 9:26:11 AM
What are two benefits of a properly conducted orientation program?
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Expert Answered
Asked 5/24/2012 10:49:20 AM
0 Answers/Comments
(5,1) is a solution to the equation 2x-3y=7 User: (-3…….) is the solution of y= 4-3x User: Two different lines are parallel if their slopes are
Weegy: Two lines (in the same plane) have the same slope if and only if they're parallel. Somebody said "perpendicular", which is incorrect. Perpendicular lines have slopes that are negative reciprocals of each other. User: Slope of a Line (2,-1) and (6, 3) Weegy: yes it has a slope of -1 User: .Slope of a Line(4,0) and (3.8,2) Weegy: Remember (x, y) (4, 0), (3.8, 2) m = 2 - 0/ 3.8 - 4 m = 2/-0.2 m = -10 User: Slope of a Line( 3, 9) and (7, 15) Weegy: 0 = -10(4) + b; multiply 0 = -40 + b; add 40 to each side 0 + 40 = -40 + 40 + b; solve 40 = b (More)
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Expert Answered
Updated 12 days ago|9/8/2014 11:54:08 PM
3 Answers/Comments
(5,1) is a solution to the equation 2x-3y=7 is true.
2x-3y=2*5-3*1=10-3-7.
Added 12 days ago|9/8/2014 11:48:49 PM
Slope of a Line that pass through the points (2,-1) and (6, 3) is 1.
let y=ax+b, -1=2a+b,3=6a+b, two equation add , -4=-4a,a=-4/-4=1.

Added 12 days ago|9/8/2014 11:51:39 PM
Slope of a line pass through points of ( 3, 9) and (7, 15) is 3/2.
Slope= (15-9)/(7-3)=6/4=3/2.
Added 12 days ago|9/8/2014 11:54:08 PM
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Asked 5/26/2012 1:39:01 PM
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