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

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Question 537572: I am having difficulty finding the points for graphing equations. In other words, I need the points for the variables x and y for these equations so I can lot the points on a graph. I do not understand the processes of finding the points. Would you give an example of all the steps for each equation giving the points to plot. I am doing these equations for practice because I have a quiz Wednesday. equations: y = 3x - 2, 6x - 3 = x - y, y = |X| - 2 and 4x + 2 = 5x + 4
Click here to see answer by KMST(1868)

Question 537774: what are inequalities
Click here to see answer by solver91311(16872)

Question 537539: A small beach ball has a radius of 8 inches. A larger beach ball has a volume that is twice the volume of the small ball. What is the best approximation for the radius of the large beach ball?
Click here to see answer by ankor@dixie-net.com(15645)

Question 538090: Hello! I'm having trouble with figuring out slope intercept when y is a fraction. For example, 2/5y=6x-2
Click here to see answer by mananth(12270)

Question 538178: hey there i need help i mean SERIOUS help on graping systems of equation...here is the equation {y=x+3
y=x-1
i need to graph such thing like that and i dnt got it plz help
Click here to see answer by Edwin McCravy(8893)

Question 539180: what is the y-intercept of the equation, y=1.7x+40

Click here to see answer by nerdybill(6951)

Question 539389: Here's a problem with equations and tables.(TABLE): Months(x)0 2 3 4
Money in Bank(y)25 33 41 49 57
The question is: The table shows the amount of money Betty has in her bank account. Which equation on the left matches the table on the right?
Options to choose from: A y=8x B y=1x C y=8x+55 D y=1x+55
- -
8 8
Click here to see answer by stanbon(57282)

Question 539589: slope:3,y-intercept:10
Click here to see answer by cynthia.perez(4)

Question 539661: Please help me solve this equation:4x+32y=24
Click here to see answer by cynthia.perez(4)

Question 539725: find the equation of a line that is perpendicular to the line y=1/6x+4 and contains the point (-3,- 0)
Click here to see answer by mananth(12270)

Question 539842: A line has a rise of 6 and a slope of 1/20. What is the run?

Click here to see answer by nerdybill(6951)

Question 539861: I need help finding the X and Y intercepts and vertex of Y=3X^2-6X-5
Click here to see answer by KMST(1868)

Question 540138: what is the standard form equation for points ( 3,5 ) slope equals 5/3

Click here to see answer by stanbon(57282)

Question 540180: What is the x-intercept of 3x - 4y - 12= 0?
Click here to see answer by reviewermath(507)

Question 540385: 4y + 5 > y + 26
Click here to see answer by jim_thompson5910(28536)

Question 540539: Can you help me find the slope of temperature vs. resistance?
My x values are: 0,10,20,30,40,50,60,70,80 and my y values are: 0.45,0.50,0.60,0.70
I would be grateful for any help at all. Thank you
Click here to see answer by Alan3354(30993)

Question 540624: I have to make a graphic with this function:
F(x) = 5x + 2
Help me please, thank you.
Click here to see answer by Alan3354(30993)

Question 540630: I have to make a graphic with this equation:
F(x) = log(1/2,x)
Thank you.
Click here to see answer by Alan3354(30993)

Question 540669: Write the standard form of the equation of the line through the pair of points (-4,-8) (-8,3). Write the equation using only integer coefficients
Click here to see answer by mananth(12270)

Question 540737: 9x-17=19
Click here to see answer by mananth(12270)

Question 540738: What is the y intercept when given the equation y = -2/3(-4)-12?
Click here to see answer by josmiceli(9664)

Question 540774: I need more help-big shocker!
Given the points A(3, -6) and B(9, 2). Find the equation of the perpendicular bisector through the line segment AB.
Can someone please help me solve this, please show me the steps!
Thanks much!
Click here to see answer by stanbon(57282)

Question 541035: Determine the domain and range: y=5x squared +5.
Click here to see answer by jim_thompson5910(28536)

Question 541042: divide: 4x^-2x-2/x-1
Click here to see answer by oberobic(2304)

Question 541058: Hi! I need help with these problems. I don't know how to graph them. Can you help me? The equation is 2y-14=4, and the other one is -3x+4y-12=0
Click here to see answer by friesr(113)

Question 541076: how do you graph the equation y+x=14
Click here to see answer by oberobic(2304)

Question 541116: *Factor out the greatest common factor.
16y^5 - 24y^4 -40y^3
5a(a + 3b) + 4(a+3b)
*Factor
X^3 +8X^2 + 2x+16
2bc + 4b -5c-10
*Factor each polynomial
X^2 + 12X + 11
*Factor out the greatest common factor from the terms of the trinomial. Then factor the remaining trinomial.
2x + 30x +52

Click here to see answer by stanbon(57282)

Question 541221: I have to make a graph of this exponential function:
h(x) = (3/2)^x
The answer is supposed to be (-2,4/9), (0,1), (2,9/4).
I need the details of how each of these points are calculated.
Thank you.
Click here to see answer by stanbon(57282)

Question 541264: Please help me solve this equation -8<=2x—4<6
Click here to see answer by josmiceli(9664)

Question 541289: Find the ordered pairs for the x- and y- intercepts of the equation 4x + 2y = 16
Click here to see answer by friesr(113)

Question 541305: what does x equal if 2x^2=512
Click here to see answer by jim_thompson5910(28536)

Question 541368: how would you write an equation of a line in slope intercept form that goes through (-4,-1) and (-2,3)?

i already got the slope of 2 by 3+1 over -2+4 which equaled 4 over 2 which i reduced to 2
Click here to see answer by rfer(12654)

Question 541311: I have to make a graph of this parabola:
F(x) = x^2 -2x -15
I need the details of how each of the principals points are calculated.
Thank you.
Click here to see answer by josmiceli(9664)

Question 541533: Graph these following system of equations
3x – 4y = 32
5x + 2y = 10
Click here to see answer by oberobic(2304)

Question 541623: find the y intercept and x intercept for the equation 3x-6y=72 type in a ordered pair
Click here to see answer by friesr(113)

Question 542329: good evening,
I am in need of major help on this lesson.
Its asking me to find the slope of a line parallel to the graph of each equation.
#1. y=1/2x+ 2.3
And if you can , can you please in specific details tell me how you received that answer (:
Thank you so much for your time (:!
Click here to see answer by redjenna333(3)

Question 542544: what is the standard form of the line y=x-1?
Click here to see answer by stanbon(57282)

Question 542544: what is the standard form of the line y=x-1?
Click here to see answer by fcabanski(874)

Question 542680: Determine the domain and range (image) of:
F(x) = ((-7) / (2 x - 5))
I want the answer and to get it too. Please
Thank you
Click here to see answer by stanbon(57282)

Question 542955: (6,-2) 3x-2y=14
5x - y = 32
Tell wheter the ordered pair is a solution of the gives system
Click here to see answer by friesr(113)

Question 542965: how do you graph a line with a given slope and intercept

Click here to see answer by Alan3354(30993)

Question 543271: what is the answer to 5(9+3)-3x4

Click here to see answer by lmeeks54(105)

Question 543676: How would you graph y=3x+2?
Click here to see answer by oberobic(2304)

Question 543680: The question on my homework asks to "graph each function rule"
1. y=2-x
I'm pretty sure you have to set up a table like x|y but im not sure.

PS: the topic selection thing isn't working right for me so i'm sooo sorry if it's in the wrong category.

Click here to see answer by rfer(12654)

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