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

Tutors Answer Your Questions about Linear-equations (FREE)

Question 1069198: 2x + 5y =4
4x + 10y =1
Click here to see answer by ikleyn(52781)

Question 1069198: 2x + 5y =4
4x + 10y =1
Click here to see answer by josgarithmetic(39617)

Question 1069342: For the equation, find three ordered pair solutions by completing the table. Then use any two of the ordered pairs to graph the equation. x-y=6
Click here to see answer by Boreal(15235)

Question 1069418: Solving systemn of equations in three variables
x-y-Z=0
2x-3y+2z=7
-x+2y+z=1

thank you
Click here to see answer by ikleyn(52781)

Question 1069421: Need help solving system with three variables
x + y + z = 0
2x+ 3y + 2z = -3
-x - 2y - z = 1

Click here to see answer by ikleyn(52781)

Question 1069422: Need help solving system with three variables
-2x + 8y + 2z = 4
x + 6y + 3z = 4
3x - 2y + z = 0
Click here to see answer by ikleyn(52781)

Question 1069422: Need help solving system with three variables
-2x + 8y + 2z = 4
x + 6y + 3z = 4
3x - 2y + z = 0
Click here to see answer by MathTherapy(10552)

Question 1069433: 2(x-2)=3x+8
Click here to see answer by josgarithmetic(39617)

Question 1069420: solve system of equation by three variables
x - y - z = 1
2x + y + 2z = 4
x + y + 3z = 5
Click here to see answer by josgarithmetic(39617)

Question 1069461: Rewrite the given equation in slope intercept form, give the slope and y-intercept, use the slope and y-intercept to graph the linear equation and show the graph.
#1. 4x+y-6=0
#2. 4x+6y+12=0
#3. 6x-5y-20=0
Click here to see answer by Fombitz(32388)

Question 1069458: Find the slope of the line passing through each pair of points or state the slope is undefined, then indicate whether the line through the points rises, falls, is horizontal or vertical and draw the graph.
#1. (4,-1) (3,-1)
#2. (3,-4) (3,5)
Click here to see answer by Boreal(15235)

Question 1069456: Use the given conditions to write an equation in point slope form and slope intercept form and show the graph
Slope=-2 passing through (0,-3)
Slope=8 passing through (4,-1)
Passing through (3,5) (8,15)
Click here to see answer by Boreal(15235)

Question 1069465: The pitch of a roof is its slope. Find the pitch of 12/15
Click here to see answer by math_helper(2461)

Question 1069475: Rewrite the given equation in slope-intercept form, give the slope and y-intercept, use the slope and y-intercept to graph the linear function and show the graph?
6x-5y-20=0
Click here to see answer by math_helper(2461)

Question 1069531: Solve and check the linear equation.
6(x-3)=x+3-(x-3)
The solution se is { }?
Click here to see answer by Boreal(15235)

Question 1069533: Solve and check the linear equation.
3(x-6)-6(x-3)=x+3-(x-3)
The solution se is { }?
Click here to see answer by chen.aavaz(62)

Question 1069460: a department store is offering a coupon for 24% off for any purchase over $150.
A. construst a piecewise function for the actual cos C of the purchase as a function of the original purchase price P

Click here to see answer by Fombitz(32388)

Question 1069539: Solve and check the linear equation.
x/3=4+(x-30/5)
The solution set is { }?
�

Click here to see answer by Alan3354(69443)

Question 1069538: Solve and check the linear equation.
x/3=4+(x-3/5)
The solution set is { }?
�

Click here to see answer by Alan3354(69443)

Question 1069553: I hey what 9+10

Click here to see answer by Alan3354(69443)

Question 1069576: 5 x^ 2 -3 x-9 x= -2
Click here to see answer by stanbon(75887)

Question 1069606: (3x - 5y)^ 2
Click here to see answer by Apples_21(13)

Question 1069609: 8 - x ^4 +5 x^6 - 2x^3
forma general
coeficiente num�rico
t�rmino principal
grado del polinomio
Click here to see answer by josgarithmetic(39617)

Question 1069608: 2 x y^3 + 5 y ^2 -4 y para x=2 y=2
Click here to see answer by josgarithmetic(39617)

Question 1069682: por favor necesito la solucion a este problema:
(1/5 x + 1/3) (1/5 x - 1/3)
Click here to see answer by josgarithmetic(39617)

Question 1069669: Suppose f is a linear function such that f(3) = 5 and f(9) = -4. Find the equation for f.
Click here to see answer by josgarithmetic(39617)

Question 1069703: Divide 243 into 3 parts such that half of the first part,one-third of the second part and one-fourth of the third part are all equal.
Click here to see answer by Edwin McCravy(20055)

Question 1069643: Given the following function, find f(-2), f(0), and f(3).
F(x)=5x-5

Click here to see answer by Alan3354(69443)

Question 1069762: Find the slope of the line passing through each pair of points or state that the slope is undefined, then indicate whether the line through the points rises, fall, is horizontal or vertical. Show graph
(3,-4)(3,5)

Note* I can solve the equation, the graphing confuses me, please show assistance with graph.
Thanks
Click here to see answer by josmiceli(19441)

Question 1069807: Graph the linear equation. Find three points that solve the equation. x-4y=-18
Click here to see answer by Fombitz(32388)

Question 1069882: Solve linear equation by using substuition
3x+5y=-12
-2x+7y=8
Click here to see answer by josgarithmetic(39617)

Question 1069895: Solve (0,0) and (3,7)
Click here to see answer by josgarithmetic(39617)

Question 1069893: (-2,8) and has a gradient of -1
Click here to see answer by josgarithmetic(39617)

Question 1069889: (0,-5) and has gradient of -4
Click here to see answer by josgarithmetic(39617)

Question 1069894: A purse has only one-rupee and two-rupee coins in it.The number of two-rupee coins is one-third the number of one-rupee coins.If the purse has 115 rupees,find the number of two-rupee coins.
Click here to see answer by Boreal(15235)

Question 1069870: Suppose f is a linear function such that f(7) = 3. If the slope of f is 3.1, then what is f(14)?
Click here to see answer by josgarithmetic(39617)

Question 1069870: Suppose f is a linear function such that f(7) = 3. If the slope of f is 3.1, then what is f(14)?
Click here to see answer by MathTherapy(10552)

Question 1069923: Find an equation of the line with the given slope that passes through the given point. Write the equation in the form
Ax plus By equals Upper C
Ax+By=C.
m equals 4 comma left parenthesis 2 comma 2 right parenthesis
m=4,�(2,2)
Click here to see answer by Fombitz(32388)

Question 1069915: Write the slope intercept equation for the line with giving slope that contains this given point 3=;(6,2)
Click here to see answer by Fombitz(32388)

Question 1069887: (6,0) and has a gradient of -3/4

Click here to see answer by Alan3354(69443)

Question 1069990: Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept.

Slope 2/3; y-intercept (0,0)
Click here to see answer by Fombitz(32388)

Question 1069988: Find an equation of the line passing through the given points. Use function notation to write the equation.

(−3,17) and (−7,37)
F(x)=
Click here to see answer by Alan3354(69443)

Question 1069997: how to i find three solutions for 3x+2y=-18
Click here to see answer by Fombitz(32388)

Question 1069989: Find the equation of the line with the given slope and containing the given point.
Slope -3/5 ; through (-7,0)
Click here to see answer by Fombitz(32388)

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