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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
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Obstacles in listening that I have encountered are people who talk extremely fast and you must ask them to repeat part or all of what has been said or asked. Also accents can be tricky, unless you can focus and try to pay attention. Again you have to ask for them to repeat what has been asked or said. Many are understanding and will repeat for you, some become offended. But in order for there to be communication you have to honestly be able to understand the person.
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)
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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
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Asked 5/24/2012 10:49:20 AM
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(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
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Expert Answered
Updated 51 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 51 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 51 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 51 days ago|9/8/2014 11:54:08 PM
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