Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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Algebra: Linear Equations, Graphs, Slope

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Question 236086: Find the equation of the line that contains the give point and has the given slope P(2,3),m=1/2
Click here to see answer by punksnotdead28(4)

Question 236299: how do you solve this
x+y=9
-2x+y=-3

Click here to see answer by rfer(2588)

Question 236085: Find the equation of the line that contains the point (3,2) and is parallel to the graph of 3x+y=-3
Click here to see answer by rfer(2588)

Question 236087: find th x- and y- intercepts of the graph of the equation y=2x+8
Click here to see answer by rfer(2588)

Question 236089: Determine whether the line through points p1 and p2 is parallel to, perpendicular to, or neither parallel nor perpendicular to the line through points Q1 and Q2
P1(-1,4),P2(2,5);Q1(2,4),Q2(3,1)
Click here to see answer by rfer(2588)

Question 236162: Hello,
Having a problem with
5/4x + 1/8x =3/8+x fractions 5 over 4 x + 1 0ver 8x = 3 over 8x
not sure how to do this, fractions are hard for me.
Laurie
Click here to see answer by rfer(2588)

Question 236243: i need to indentify the slope and y intercept of the line with this equation 3x-8y=-24

Click here to see answer by rfer(2588)

Question 236242: y=-3x-2
Click here to see answer by checkley77(6671)

Question 236161: is 3x-xy+7=0 a linear equation

Click here to see answer by Alan3354(5863)

Question 236215: im supppose to graph my theses points (3,2) with a given slope of 4 it ony gives me one point to graph but i have to draw a line with the slope what should it look like
Click here to see answer by rfer(2588)

Question 236164: graph y=-3x+3
Click here to see answer by rfer(2588)

Question 236160: is 2x+y=-9 a linear equation
Click here to see answer by rfer(2588)

Question 236170: now I tried doing this one but not having luck
0.6x+4<1.0x -9 less than or equal to
-
x/x is what I subtracted 4 from both sides to give me -13 and then subtracted 1.0 to get -0.4 I get less than or equal to -13/0.4, but I think I was suppose to times the decimals by 10, thank you for your help.
Click here to see answer by rfer(2588)

Question 236088: Find the slope of the line containing the points p1 and p2
p1(2,3),P2(5,1)
Click here to see answer by nyc_function(155)

Question 236107: 7x=3x-(x+20)
=
=-20
5x=-20
x=
x=-4 is the solution.
Click here to see answer by mathsteacher(28)

Question 236056: Write an equation for the line parrallel to the line 6y=5 through the point (4,-4)?
Click here to see answer by stanbon(25959)

Question 235927: Graph the equation and identify the y-intercept
y + x = -4
Thank you for your time
Click here to see answer by rfer(2588)

Question 235964: what is the slope of the line if the pair of points are (1/4, -1/2) ans (3/4,6)
Click here to see answer by solver91311(4818)

Question 235954: I have one more problem here
5x - 7y = -49
7y - 5x = 49
What is the solution of the system of equations, now I was thinking no solution
and is it consistent or inconsistent
dependent or independent
I came up with all 0's so Im looking forward to see what you get

Click here to see answer by Alan3354(5863)

Question 235937: This is one not sure how to do
Solve the system of equations, give an ordered pair
x+3y=3 (1)
x=5-3y (2) Im not sure what the numbers in parentheses are for
Click here to see answer by Alan3354(5863)

Question 235931: not sure how to solve this one
-7x > 1/15 (which is a fraction 1 over 15 in case you cant tell it ambiguos)
Thankyou

Click here to see answer by stanbon(25959)

Question 235813: find the slope and y- intercept 2x=7-y
Click here to see answer by rfer(2588)

Question 235910: 3(-4m+7)-(5m-6)
Click here to see answer by rfer(2588)

Question 235906: A rectangular shaped parking lot is to have a perimeter of 382 yards. If the width must be 84 yards, what will the length be?
Click here to see answer by rfer(2588)

Question 235473: I always have trouble with fractions, Im not sure why they put the 5/2 in parenthese,
3/7 x (5/2) =
Click here to see answer by stanbon(25959)

Question 235706: How do you write 6x-4=3

SOLVE IT!
Click here to see answer by Jeff Gordon(22)

Question 235602: Explain why x=4 is a vertical line
Click here to see answer by solver91311(4818)

Question 235606: if the x coordinate of a point is positive and the y coordinate is negative, in which quadrant does the point lie?
Click here to see answer by Alan3354(5863)

Question 235532: 5X-7Y=1
2X+5Y=16
could you show the work as well please so i can learn how to do it?
Click here to see answer by Alan3354(5863)

Question 235590: I would love some help on this problem
5/4x + 1/8x =3/8 + x
what is the solution.
thankyou
Click here to see answer by Alan3354(5863)

Question 235564: I need to express an equation in the standard form y=mx + or - b
with y-intercept (0,3/4) and m = -2
Click here to see answer by solver91311(4818)

Question 235545: I have no clue how to do this. Can you please work it out for me.
x+2y-3z=2
3y- z=13
3y+5z=25
Thank you so much.
Janet
Click here to see answer by ankor@dixie-net.com(6567)

Question 235540: I have no idea how to do this. Could someone work this out for me.
2x-3y+4z=10
5y-2z=-16
3z=9
Click here to see answer by Alan3354(5863)

Question 235492: find the slop of a line through points (-1,3) (2,7)
Click here to see answer by stanbon(25959)

Question 235492: find the slop of a line through points (-1,3) (2,7)
Click here to see answer by solver91311(4818)

Question 235474: now this was has turned out to be a toughy for me
-6[-27-(-82-15)]
Click here to see answer by solver91311(4818)

Question 235479: I need help at finding the slope of each line in this equation: 8x-y=3
Click here to see answer by Stitch(34)

Question 235475: solve for the indicated letter
c=2d for d
thank you
Click here to see answer by Stitch(34)

Question 235287: using slope formula and point slope formula, write the equation containing the following 2 points.
(4,3)(2,-5)
equation:
Click here to see answer by jim_thompson5910(13679)

Question 235212: How do you find the slope and y intercept of an equation like this:
x=-2/3
Thanks!
Click here to see answer by jsmallt9(511)

Question 235185: how do u determine the value of r so the line passing through each pair of points has the given slope. (6,3) , (r,2), m= 1\2
Click here to see answer by ankor@dixie-net.com(6567)

Question 235185: how do u determine the value of r so the line passing through each pair of points has the given slope. (6,3) , (r,2), m= 1\2
Click here to see answer by MathPro(14)

Question 235157: i need help with the problem: -2/3(6-2a)=6
Click here to see answer by MathPro(14)

Question 235091: The product of 44% and some number
What is the translation in an algebraic expression
Thank you
Click here to see answer by rfer(2588)

Question 235094: Any time I have a problem dealing with fractions I freak out a little.
Graph the equation using the slope and the y-intercept, I believe the slope is the 7/3, but then I do not know what to do after that
y= 7/3x + 7
Click here to see answer by Theo(547)

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