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

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Question 62821: Can someone please help? I need to see what the following graphs look like
indiviually. I need to have a sketch of them individual.
1. y=(2/3)x-4
2. 8x-3y=24
3. Slope= -3/4&b=6
Thanks, a lot

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

Question 60532This question is from textbook Algebra 1
: 3(4+4x)=12x+12This question is from textbook Algebra 1

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Question 60533This question is from textbook Algebra 1
: 10(4+y)=2yThis question is from textbook Algebra 1

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Question 62882: -3x+2y=2
Click here to see answer by checkley71(8405) About Me 

Question 62897: which equation describes the line with an undefined slope and containing the point (-3,-1)?
A) x=-3
B) y=-1
C) y=-3
D) y=-3x-1
E) x=-1

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

Question 62916: what is the area of a triangle with the point:
(4,3)
and the two x intercepts:
x=
and
x=
thank you so much!

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Question 62932: I'm having problems with this math problem,how do you solve it,CAN YOU HELP
?(0,8),(-1,3)

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Question 62978: Solve the following system of linear equations by the elimination method:
y=2x-5
8x-4y=20

Click here to see answer by uma(370) About Me 

Question 63063This question is from textbook
: Solve the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
2x + 3y = 1
5x + 3y = 16
This question is from textbook

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Question 63065This question is from textbook
: Solve the following systems by substitution.
5x - 2y = -5
y - 5x = 3
This question is from textbook

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Question 63062This question is from textbook
: Find values for m and b in the following system so that the solution to the system is (-3, 4).
5x + 7y = b
mx + y = 22
This question is from textbook

Click here to see answer by praseenakos@yahoo.com(417) About Me 

Question 63061This question is from textbook
: Solve the following systems by graphing.
x - 2y = 8
3x - 2y = 12
This question is from textbook

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Question 63060This question is from textbook
: following sSolve the ystems by graphing.
2x - y = 4
2x - y = 6
This question is from textbook

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Question 63126This question is from textbook
: Solve the systems by substitution.
5x - 2y = -5
y - 5x = 3
This question is from textbook

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Question 63130This question is from textbook
: A small firm produces both AM and AM/FM car radios. The AM radios take 15 h to produce, and the AM/FM radios take 20 h. The number of production hours is limited to 300 h per week. The plant’s capacity is limited to a total of 18 radios per week, and existing orders require that at least 4 AM radios and at least 3 AM/FM radios be produced per week. Write a system of inequalities representing this situation. Then, draw a graph of the feasible region given these conditions, in which x is the number of AM radios and y the number of AM/FM radios.This question is from textbook

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Question 63224: what are the x- and y- intercepts for each equation
1. 5x-13y=20 2. 3x+8y=-24 3. x-4y=4

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Question 63163This question is from textbook An Incremental Development
: Find the equation of the line that passes through
(-2,4) and (5,3)
This question is from textbook An Incremental Development

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Question 63262This question is from textbook
: Jill has $3.50 in nickels and dimes. If she has 50 coins, how many of each type of coin does she have?This question is from textbook

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Question 63258This question is from textbook
: Solve the following systems by substitution
8x - 4y = 16
y = 2x - 4
This question is from textbook

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Question 63259This question is from textbook
: In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?This question is from textbook

Click here to see answer by uma(370) About Me 

Question 63261This question is from textbook
: A coffee merchant has coffee beans that sell for $9 per pound and $12 per pound. The two types are to be mixed to create 100 lb of a mixture that will sell for $11.25 per pound. How much of each type of bean should be used in the mixture?This question is from textbook

Click here to see answer by uma(370) About Me 
Question 63261This question is from textbook
: A coffee merchant has coffee beans that sell for $9 per pound and $12 per pound. The two types are to be mixed to create 100 lb of a mixture that will sell for $11.25 per pound. How much of each type of bean should be used in the mixture?This question is from textbook

Click here to see answer by jai_kos(139) About Me 

Question 63260This question is from textbook
: The length of a rectangle is 2 in. more than twice its width. If the perimeter of the rectangle is 34 in., find the dimensions of the rectangle.This question is from textbook

Click here to see answer by jai_kos(139) About Me 
Question 63260This question is from textbook
: The length of a rectangle is 2 in. more than twice its width. If the perimeter of the rectangle is 34 in., find the dimensions of the rectangle.This question is from textbook

Click here to see answer by uma(370) About Me 

Question 63328This question is from textbook
: write the slope-intercept form of and equation of the line that passses through the given point and is parallel to the graph of each equation.
(4,-6),3/4x+1
This question is from textbook

Click here to see answer by stanbon(26297) About Me 
Question 63328This question is from textbook
: write the slope-intercept form of and equation of the line that passses through the given point and is parallel to the graph of each equation.
(4,-6),3/4x+1
This question is from textbook

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

Question 63331This question is from textbook
: Solve the following systems by substitution.
4x - 12y = 5
-x + 3y = -1
This question is from textbook

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

Question 63329This question is from textbook
: Solve each of the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent.
10x + 2y = 7
y = -5x + 3
This question is from textbook

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

Question 63335This question is from textbook
: Solve the following systems by graphing
3x - 6y = 9
x - 2y = 3
This question is from textbook

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Question 63440This question is from textbook
: A home-based company produces both hand-knitted scarves and sweaters. The scarves take 2 hours of labor to produce, and the sweaters take 14 hours. The labor available is limited to 40 hours per week, and the total production capacity is 5 items per week. Write a system of inequalities representing this situation, where x is the number of scarves and y is the number of sweaters. Then graph the system of inequalities.This question is from textbook

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

Question 63446This question is from textbook
: Carla invested $28,000, part at 14% and part at 16%. If the total interest at the end of the year is $4,160, how much did she invest at 14%?This question is from textbook

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Question 63437This question is from textbook
: A small company produces both standard and deluxe playhouses. The standard playhouses take 12 hours of labor to produce, and the deluxe playhouses take 20 hours. The labor available is limited to 800 hours per week, and the total production capacity is 50 items per week. Existing orders require the company to produce at least 10 standard playhouses and 15 deluxe playhouses per week. Write a system of inequalities representing this situation, where x is the number of standard playhouses and y is the number of deluxe playhouses. Then graph the system of inequalities.This question is from textbook

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

Question 63496: 2y=3x-8
i am supposed to find out what y is.
the numbers tat i can input for x are
1,2,3,4,5
thats as far as i got and i dont know what to do. my textbook is just confusing me more and more,

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Question 63445This question is from textbook
: Solve the system by graphing.
x – y = 2
3x – 3y = 6
This question is from textbook

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Question 63444This question is from textbook
: Solve the system by addition.
x + y = 4
x – y = 10
This question is from textbook

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Question 63441This question is from textbook
: Solve the system by substitution.
x + y = 12
y = 2x
This question is from textbook

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Question 63503This question is from textbook
: How do I write this equation in standard form for a line that passes through these pair of points: (-3,-3),(4,5)This question is from textbook

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

Question 63530This question is from textbook Algebra Concepts and Aplications
: solve the system of inequalities by graphing. if the system does not have a solution, write no solution.
2y+x<4
3x-y>1
This question is from textbook Algebra Concepts and Aplications

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Question 63337: How do I convert "y=(-1/3)x+5", in Slope Intercept Form ("y=mx+b"), to Standard Form (Ax+By=C)?
Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 63542: Solve the system by addition or substitution.
3x – 4y = 8
6x – 2y = 10

Click here to see answer by checkley71(8405) About Me 
Question 63542: Solve the system by addition or substitution.
3x – 4y = 8
6x – 2y = 10

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Question 63541: Solve the system by graphing.
3x – y = 1
3x – y = 2

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Question 63586: 4x^2-4x-24
Click here to see answer by ptaylor(1578) About Me 

Question 63318: Please solve:
A trapezoid is formed by lines with the following equations:
2x+4y=16, x=4, x=0, y=0
Find the area of the trapezoid. Show all work and explain.

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Question 63724: can you graph x+y=6 for me please
this question is from the textbook ALGEBRA structure and method-Book 1
pg.357 number 26

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