Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

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Question 57277: Can someone help me out on this problem? I put it through last night, but I typed the past part wrong.
I need to determine which two equations represent parallel lines.:
(a) y = 6x -5, (b) y = 6x + 5 (c) y = 6x + 2 or (d) y = - 1/6 x - 5
Thank you,
Ashley

Click here to see answer by stanbon(26297) About Me 
Question 57277: Can someone help me out on this problem? I put it through last night, but I typed the past part wrong.
I need to determine which two equations represent parallel lines.:
(a) y = 6x -5, (b) y = 6x + 5 (c) y = 6x + 2 or (d) y = - 1/6 x - 5
Thank you,
Ashley

Click here to see answer by funmath(2873) About Me 

Question 57276: Can someone help me on this problem?
I have a line graph that shows the number of stray cats in a small town for the following years.
(1998) 30 cats
(1999) 35 cats
(2000) 50 cats
(2001) 40 cats
(2002) 45 cats
(2003) 55 cats
(a) Which year had the greatest number of stray cats?
(b) Between which two years did the greatest increase in the number of stray cats occur?
Thanks,
Sher

Click here to see answer by Scriptor(36) About Me 

Question 57208: I AM SO CONFUSED. I HAVE A GRAPH THAT I NEED TO FIND THE SLOPE.
IT HAS A STRAIGHT ARROW GOING UP PASSING THROUGH 0 AND 5?? THANKS

Click here to see answer by CrazyMan Jr.(21) About Me 

Question 57205: CAN SOMEONE PLEASE HELP ME WITH GRAPHING
PLOT THE POINT WITH COORDINATES (-4,0)

Click here to see answer by CrazyMan Jr.(21) About Me 

Question 57160: Solve these question on graphical representation of linear equations including the graphs for each question
1. Plot the graph of the equations 2x - 3y = 6 and 2x + y = -10 and interpret the result.
2. Plot the graph of the equations 2x + 4y = 10 and 3x + 6y = 12 and interpret the result.
3. Determine graphically the vertices of the triangle, the equation of whose sides are given as y = x; y = 0; 2x + 3y = 10. Interpret the result

Click here to see answer by CrazyMan Jr.(21) About Me 

Question 8326: can you please help me with this equation..
what is the slope and y-intercept for the line:-10x-5y+20=0

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Question 56675: For the function, y=1/x-2
a) Give the y values for x = -2, -1, 0, 1, 2, 3.
Answer:
Show work in this space.

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Question 56266: Solve the following system of linear inequalities by graphing.
3x+4y<12
x+3y<6
x>0
y>0




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Question 57345: CAN SOMEONE PLEASE HELP ME WITH THIS GRAPH
PLOT THE POINT WITH COORDINATES (-4,0)
THANK SO MUCH

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Question 57344: Can someone please help me with this graph
GRAPH THE INEQUALITY
X<-2
THANKS

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Question 56866: please graph the inequality
x>1

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Question 57373This question is from textbook algebra2
: solve system of equation by graphing
x+2y=6
2x+y=9
This question is from textbook algebra2

Click here to see answer by Nate(3495) About Me 

Question 57206: CAN SOMEONE PLEASE HELP ME I WOULD APPRECIATE IT
GRAPH THE INEQUALITY X<-2

Click here to see answer by Lacey020991(49) About Me 

Question 57425: List the terms of the following expression
2b2+7b+10
Im not sure what is mean by list the terms, and what terms should I be listing.

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Question 57425: List the terms of the following expression
2b2+7b+10
Im not sure what is mean by list the terms, and what terms should I be listing.

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Question 57433: Translate the following statement into an algebraic equation. Let x represent the number. 8less than 2times a numberis 9 times that same number.
Click here to see answer by funmath(2873) About Me 
Question 57433: Translate the following statement into an algebraic equation. Let x represent the number. 8less than 2times a numberis 9 times that same number.
Click here to see answer by checkley71(8405) About Me 

Question 57426: Which lable descibes the following
3x+6=10
A)expression
B)Linear Equation
C)Equation which is not Linear

Click here to see answer by josmiceli(3013) About Me 

Question 57427: Slove and graph the solution set.
3x>7x+20
Help me, please.

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Question 57423: please help me someone
Graph the inequality
x>1

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Question 57116: Identify and graph each of the following.
Identify the inequality which expresses the limitaion for the number of bikes made based on the amount of time available for assembly.
Identify the inequality which expresses the limitation of the number of bikes made based on the amount of time avaliable for painting.

Identify the inequality which expresses the limitation of the number of bikes made based on the amount of time available for packaging.
Identify the objective function that will be used to determine the number of bikes they should produce to maximize the profit each week.
The bike company produces two types of bikes, Model 15A requires 1 hour to assemble, 2 hours to paint and 1 hour to package. Model 17A requires 2 hours to assemble, 3 hours to paint, and 1 hour to package. On a weekly basis the manufacturer has 40 hours available for assemble, 72 hours for painting, and 30 hours available for packaging the bikes. If the profits per bike are $45 for Model 15A and $55 for Model 17A, how many of each model should be made each week to guarantee a maximum profit. What is the profit.

Click here to see answer by stanbon(26297) About Me 

Question 57447This question is from textbook college algebra
: y=a(x-h)2+k
what is the equation for the line symmetry for the graph of this function?
explain why it is not necessary to plot points to graph when using y=a(x-h)2+k
This question is from textbook college algebra

Click here to see answer by Nate(3495) About Me 

Question 57440: Need help please....
Graph of the function
G(x) = 1/(x+5)

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Question 57462This question is from textbook Beginning Algebra
: Can someone help me on this problem?
I need to graph the following inequality:
3x - 4y < 12
I have to send this through the computer and not on paper. Can someone show me how it looks and worked out?
Thanks, I would appreciate it.
Sher
This question is from textbook Beginning Algebra

Click here to see answer by Nate(3495) About Me 

Question 57461This question is from textbook Beginning Algebra
: Can someone help me on this problem?
I need to graph the following iequality:
4x + y > 4
- (there is a line under the >)
I have to send this through the computer and not on paper.
Can someone help me on this?
I would appreciate it allot.
Thanks, Sher
This question is from textbook Beginning Algebra

Click here to see answer by Nate(3495) About Me 

Question 57669: Can You Graph this equation
-4x+y=-5
2x+y=7

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Question 57669: Can You Graph this equation
-4x+y=-5
2x+y=7

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Question 57739This question is from textbook Algebra 1
: How would you write/solve an inequality to find how many full hours you must work to earn at least $200.00 if you make $7.25 per hour?This question is from textbook Algebra 1

Click here to see answer by stanbon(26297) About Me 

Question 57761This question is from textbook Algerba Introductory and Intermediate
: slove by graphing: 2x-3y= -6
2x-y= 2
This question is from textbook Algerba Introductory and Intermediate

Click here to see answer by Earlsdon(4900) About Me 

Question 57696This question is from textbook Elementary and Intermediate Algebra
: Find the vertex and intercepts for each parabola, and sketch its graph.
y= -x^2 -3x - 2
This question is from textbook Elementary and Intermediate Algebra

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Question 57804: Solve the system of linear equations by graphing
y=x+3
3x+y=-1
Please help

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Question 57825: 7. Find the y-intercept.
4x + y = 16
A) (4, 0)
B) (0, 16)
C) (16, 0)
D) (0, 4)
Thanks so much for your time!!!!

Click here to see answer by funmath(2873) About Me 

Question 57964This question is from textbook prentice hall mathematics
: Write an inequality for each statement:
Question number 1:The auditorium can hold at most 250 students.
Question number 2:A pair of shoes costs $15 less than a pair of boots.The shoes cost $57.95.write and solve an equation to find the cost of the boots.
What i have tried for number 1:a + > 250
What i have tried for number 2:s + 15 < 57.95= s + 15 -15 < 57.95 - 15 = 42.95
This question is from textbook prentice hall mathematics

Click here to see answer by stanbon(26297) About Me 

Question 57992: Please help
The question is
Find the equation of a line whire the equation is standard(Ax+By=C) form with no fractions and a positive X value
With Slope -2/5 Through (2,-3)
x-2=-2/5(y+3)
5x-10=-2y-6
5x+2y=4
Thank you

Click here to see answer by jaya_rohith1@yahoo.com(33) About Me 

Question 57870This question is from textbook Introductory Algebra
: Please help me solve this problem? Complete the ordered pairs.
y=4x-3 (0, ) ( ,0) (1, )
This question is from textbook Introductory Algebra

Click here to see answer by checkley71(8405) About Me 

Question 58019: 36. Find the slope and y-intercept.
x = 2
A) Slope: 0; y-intercept: (0, 2)
B) Slope: undefined; y-intercept: (0, 2)
C) Slope: 0; y-intercept: none
D) Slope: undefined; y-intercept: none
Thank you for your time!!!!!!

Click here to see answer by stanbon(26297) About Me 
Question 58019: 36. Find the slope and y-intercept.
x = 2
A) Slope: 0; y-intercept: (0, 2)
B) Slope: undefined; y-intercept: (0, 2)
C) Slope: 0; y-intercept: none
D) Slope: undefined; y-intercept: none
Thank you for your time!!!!!!

Click here to see answer by tutorcecilia(2042) About Me 

Question 57955: write the equations of the line passing through each given pairs of points write results in slope interceptform please. I need to know how to do this correctly
this is what I got (-1,3) and (4,-2) I wrote for the first one y=1x+2 am I correct?
(2,-30 and (2,4)

Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 58056: write the equation of a line passing through the point (-2,-5) whose slope is undefined.
Click here to see answer by rcmcc(152) About Me 
Question 58056: write the equation of a line passing through the point (-2,-5) whose slope is undefined.
Click here to see answer by Cintchr(475) About Me 

Question 58174This question is from textbook
: Can someone please tell me what a Quartile 3 is and how you find it in a problem? ThanksThis question is from textbook

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Question 58186: Are the following lines parallel, perpendicular, or neither? L1 with equation x – 5y = 10 L2 with equation 5x + y = 5
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Question 58190: One day, the temperature at 11:00 A.M. was 45°F, and by 2:00 P.M. the temperature was 63°F. What was the hourly rate of temperature change?
Click here to see answer by rcmcc(152) About Me 

Question 58188: An employee who produces x units per hour earns an hourly wage of y = 0.60x + 7 (in dollars). Find the hourly wage for an employee who produces 8 units per hour.
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