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

Tutors Answer Your Questions about Graphs (FREE)

Question 280659: Are these two lines parallel? y=3x-2 and 2y=6x+5
Click here to see answer by oberobic(2304)

Question 280658: Graph the equation 3y=12
Click here to see answer by oberobic(2304)

Question 280797: How do I graph x>5 or x<-3, D=R?
Click here to see answer by dayze(1)

Question 280923: Solve by Elimination
x+9y+78
-x+5y=34
Click here to see answer by checkley77(12844)

Question 280885: Find the slope of a line parallel to the line f(x)=7x+10
Click here to see answer by checkley77(12844)

Question 280871: -x+3y=6
Click here to see answer by checkley77(12844)

Question 281017: I am working on graphing equations and I am not understanding how to do problems such as Y=X and how find order pairs for it and graph it can you please explain to me on how I can figure it out.
Click here to see answer by stanbon(75887)

Question 281307: wHAT ARE THE VALUES FOR X IF F(X)=2?
Click here to see answer by rfer(16322)

Question 281372: write in standard form the equation of the line that has a slope of 2 and passes through the poing (3,9).
I think you use the y-y1=m(x-x1)
Click here to see answer by subudear(62)

Question 281369: How do you solve this problem 3x+4y is less than or equal to 12?
Click here to see answer by richwmiller(17219)

Question 281375: if f(x)=x^2+3x+4 find f(-1)
Click here to see answer by Mathematicians(84)

Question 281410: hey, can u help me with this, i got somehow missed on how to do it in class,
Draw each of the following and state the intercepts from the graph if possible.
a y = 2x − 3 for −3 < x < 6 is the first question
second: y = −x + 2 for −6 < x < 6
Click here to see answer by subudear(62)

Question 281480: my inequality is -4y > 3x+2 when i divide out the -4 at the end half of the problem to solve for y do i divide it from all terms
Click here to see answer by stanbon(75887)

Question 281480: my inequality is -4y > 3x+2 when i divide out the -4 at the end half of the problem to solve for y do i divide it from all terms
Click here to see answer by richwmiller(17219)

Question 281424: write the equation of a line with slope -2 and y-intercept (0,0)
Click here to see answer by brucewill(101)

Question 281514: f(x) = x^2 - 5x + 6
What is the range?
Click here to see answer by Mathematicians(84)

Question 281614: what steps would you use to graph the equation 3x-7y=21?
Click here to see answer by jim_thompson5910(35256)

Question 281614: what steps would you use to graph the equation 3x-7y=21?
Click here to see answer by Alan3354(69443)

Question 281566: 4x=y+5
8x-5=2y solve the systems of equations by graphing
Click here to see answer by checkley77(12844)

Question 281664: State the slope of the graph of 6x + 3y = 10?
Click here to see answer by jim_thompson5910(35256)

Question 281698: How do you find solutions in a graph, when only given a graph? The tip is at (1,3)It opens down and the two x-intercept points are (-2,0) and (4,0. Vertex is 1.
Click here to see answer by Alan3354(69443)

Question 282114: Consider the function y - 5 = -4x.
a) Write the equation in standard form.
b) Write the equation in slope-intercept form.
c) The slope is ________.
d) The y-intercept is ___________.
Click here to see answer by checkley77(12844)

Question 282095: 5/6r + 1 > 4/3
Click here to see answer by checkley77(12844)

Question 282170: Graph 2x + y=2. Don't know where to begin. Please help me out.
Click here to see answer by checkley77(12844)

Question 282170: Graph 2x + y=2. Don't know where to begin. Please help me out.
Click here to see answer by Alan3354(69443)

Question 282204: Is (2, -3) a solution of x^2 + 2y = -2? Tell why or why not.
Click here to see answer by Mathematicians(84)

Question 282204: Is (2, -3) a solution of x^2 + 2y = -2? Tell why or why not.
Click here to see answer by oberobic(2304)

Question 282218: through (7,2) parallel to 3x-y=8
written in slope intercept form and standard form?
Click here to see answer by oberobic(2304)

Question 282304: graph y > -x
im lost, can you help me graph this
Click here to see answer by solver91311(24713)

Question 282777: The number of ordered pair solutions (x, y) with real coordinates of the system
3x^2 − y^2 = 3
5x^2 − 2y^2 = 2
is
(A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Click here to see answer by Alan3354(69443)

Question 282847: Finding the x- and Y-intercepts

x=7
____x-intercept= ______
____y-intercept=______

Don't understand how to do it
Click here to see answer by user_dude2008(1862)

Question 281934: Graph 3x+y<5
Click here to see answer by user_dude2008(1862)

Question 282961: given one point on the graph (-3, -5) and the slope, M= -2

Click here to see answer by richwmiller(17219)

Question 282980: Find the x-intercepts for the graph of the equation
Type an ordered pair
Click here to see answer by richwmiller(17219)

Question 283013: The formula s = 16t^2 is used to approximate the distance s, in feet, that an object falls freely (from rest) in t seconds. Use this formula to solve the problem. (Round answer to the nearest tenth.)
How long would it take an object to fall freely from a bridge 725 feet above the water
Click here to see answer by stanbon(75887)

Question 283096: How do I graph on a plane: -2x + 4y < 12
I have absolutely no idea what to do!!
Thank you.
Cynthia
Click here to see answer by nabla(475)

Question 283112: Find the distance between each pair of points and the midpoint of the line segment joining the points. Leave distance n radical form.
(-5,4), (6,-1)
Click here to see answer by Alan3354(69443)

Question 7056: Write the equation that represents the line that passes through the points
(0,-4) and (3,2)?
then the second part of the question is:
Create an equation for each situation an equation that would generate
A)positive slope
B)negative slope
C)a slope of zero
D)undefined slope
thank you for taking your time to help me, because this is required for the first day of my Algebra II class.
Click here to see answer by babygirl 7056(1)

Question 283140: How to solve 3x-2y=10
2x+3y=-2 by graphing

Click here to see answer by richwmiller(17219)

Question 283149: Hello, for some reason I just don't understand how to "write an equation of the line with the given slope and y-intercept."
An Example of a problem on my homework would be- slope:7 y-intercept:4.
Thank You,
Grace
Click here to see answer by duckness73(47)

Question 283242: help me solve (1,-1), y = 7
Click here to see answer by Alan3354(69443)

Question 283485: find the equation of the line that passes through (4,-3) and (8,-5)
Click here to see answer by oberobic(2304)

Question 283478: how do you know wether a graph is a function are not?
Click here to see answer by jim_thompson5910(35256)

Question 283482: find the equation of the line containing the point (-2,3) and parallel to the line -5x+6y=15
Click here to see answer by Alan3354(69443)

Question 283592: Please help me solve and graph this inequality on a number line: -3x+4≥ 2x+19
Click here to see answer by user_dude2008(1862)

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