Questions on Algebra: Inequalities, trichotomy answered by real tutors!

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Algebra: Inequalities, trichotomy

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Question 113245: Find the slope and the y-intercept of the line whose equation is –3x + y = -5.
Click here to see answer by stanbon(26259)

Question 113244: Find an equation of the line through the given points. Write the equation in standard form.
Through (6,2) and (8,8).

Click here to see answer by MathLover1(1183)

Question 113241: True or false?
The direction of the inequality symbol must be reversed when both sides of an inequality are multiplied or divided by a positive number.

Click here to see answer by bucky(1732)

Question 113243: Complete the table of values for the given equation.
x + 2y = 6
x y
0
1
-2

Click here to see answer by MathLover1(1183)

Question 113311: if x+2y=10andx+5y=19what is the value of y
Click here to see answer by edjones(3291)

Question 113492: solve the inequalities
6(2x – 1) + 3 < x + 7
Click here to see answer by MathLover1(1183)

Question 113560: Solve the inequality
55. -7/11d + 2 < 2/3
Any help with this equation would be Greatly appreciated.
Click here to see answer by josmiceli(3003)

Question 113615: Can someone help me solve this

Solve the following inequalitiy.-3(x+5)>-2x+7
Click here to see answer by checkley71(8405)

Question 113558: Solve the inequality
54.2/5k - 4/15 > -2/3
Any help with this equation would be Greatly appreciated.
Click here to see answer by jim_thompson5910(13787)

Question 113834: i really need u to solve this problem for me. I am having problems learning how to do this and i need help solving it, if you could send me some instructions on how to break inegualities down and solve the problem i would be very thankful.
M+(-3/4)<= 9/10
Click here to see answer by stanbon(26259)

Question 113912: x>-2
Click here to see answer by jim_thompson5910(13787)

Question 113919: X>-1
-
The line is supposed to be under the greater than sign.

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Question 113924: x<0
-
The line is supposed to be under the less than sign
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Question 113926: x<-2
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Question 113928: x-3>26
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Question 113931: 2x>38
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Question 113933: 2x+5>23
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Question 113946: Solve the following inequality and express the solution as an interval: -18/6x-42>0
Click here to see answer by jim_thompson5910(13787)

Question 114017: 12r - (8r-20)>12
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Question 114011: 5x - 1 > -31
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Question 114020: 4 - 5(y - 2) > or equal to -2(-9 + 2y)
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Question 114291This question is from textbook
: Please help me solve this problem.....
Brian charges $15 plus $5.50 per hour to mow yards.
Greg charges $12 plus $6.25 per hour.
a.write two equations to show how much Brain and Greg charge (c), In terms of the mnumber of hours,(h), that they work.
b.When is Brian's chrage greater than Greg's charge?
c.When are Brian's and Greg's charges equal?

Please help i would greatly appreacaite it... :)This question is from textbook

Click here to see answer by anne(47)

Question 114290This question is from textbook
: This is im my 8th grade homework and i need help figuring it out how to do the problem...This question is from textbook

Click here to see answer by anne(47)

Question 114440This question is from textbook louisiana prentice hall mathematics algebra1
: im stuck on this problem help -6(x-4)___>7(2x-3) the middle should look like this a line at the bottom and the arrow ontopThis question is from textbook louisiana prentice hall mathematics algebra1

Click here to see answer by jim_thompson5910(13787)

Question 114441This question is from textbook louisiana prentice hall mathematics algebra1
: im stuck on this problem help -6(x-4)___>7(2x-3) the middle should look like this a line at the bottom and the arrow ontopThis question is from textbook louisiana prentice hall mathematics algebra1

Click here to see answer by jim_thompson5910(13787)

Question 114442This question is from textbook louisiana prentice hall mathematics algebra1
: im stuck on this problem help -6(x-4)___>7(2x-3) the middle should look like this a line at the bottom and the arrow ontopThis question is from textbook louisiana prentice hall mathematics algebra1

Click here to see answer by jim_thompson5910(13787)

Question 114443This question is from textbook louisiana prentice hall mathematics algebra1
: im stuck -6(x-4)___> 7(2x-3) there should be a line below a arrow in the middleThis question is from textbook louisiana prentice hall mathematics algebra1

Click here to see answer by solver91311(5072)

Question 114559: solve: 4(2x-1)>3(1+3x)
Click here to see answer by checkley71(8405)

Question 114567This question is from textbook Mathematics with Applications
: 2x is greater or equal to y. I'm not sure how to graph it.This question is from textbook Mathematics with Applications

Click here to see answer by MathLover1(1183)

Question 114648: -x-4>3x-2
Click here to see answer by jim_thompson5910(13787)

Question 114641: divide a number by 8 and subtract 3 from the result and the answer is 13
Click here to see answer by stanbon(26259)

Question 114694: The solution of the inequality 2x^2-3x-2<0 is
Click here to see answer by elima(1433)

Question 114704: please help me solved my problem solving (the sum of two number is 143.one number is 49 less than the other. what one the number?}. thank you
Click here to see answer by solver91311(5072)

Question 114856:
14w-5(3w-6)<2w-(8w+2)-(-5w-32
Click here to see answer by checkley71(8405)

Question 115214: 1/5X<35
Click here to see answer by jim_thompson5910(13787)

Question 115218: -x<_91
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Question 115227: 3/5X_<-54

-1/3X<-27
please and sooooo many thank yous!
Click here to see answer by jim_thompson5910(13787)

Question 115232: hard:
-5X+2+7X>-2(x-1)

next step:
-2x+2>-2(x-1)
right?
Click here to see answer by jim_thompson5910(13787)

Question 115273: Solve the following inequality and list your solution using interval notation:
|-3x – 5| > 10

Click here to see answer by jim_thompson5910(13787)

Question 115219: Trying to solve the inequality
-6 less than or equal to 1/4(3-x)less than or equal to 12. Although I know the correct answer I need to see the steps to solve because my answer come out wrong. thanks for the help
Click here to see answer by elima(1433)

Question 115335: 13. Graph the inequality.
2x + 3y > 6

Click here to see answer by aka042(26)

Question 115370: The solution of the inequality 4x-6<2x<5x+3 is ?
Click here to see answer by Edwin McCravy(2920)

Question 115503: Solve the inequality.

-3/11<-2/11x
Click here to see answer by edjones(3291)

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