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

Tutors Answer Your Questions about Linear-equations (FREE)

Question 376522: Solve the system y=3x and 3x-y=2 by any method.
Click here to see answer by ewatrrr(10682)

Question 376496: What is the equation of the line that passes through the points (1,2) and (2,3)?
Click here to see answer by rfer(12731)

Question 376490: What is the y intercept,b, of the line x+2y=4?
Click here to see answer by rfer(12731)

Question 376498: The line y= 2/3x +5 has a slope of m=2/3.What is the slope of a line perpendicular to this line?
Click here to see answer by ewatrrr(10682)

Question 376488: Find the x - intercept and y - intercept of the line given by the equation
9x + 4y = -10
Click here to see answer by rfer(12731)

Question 376516: solve the system x+y=10 and y=3x+2 by any method.
Click here to see answer by ewatrrr(10682)

Question 376487: Find the slope of the line x+2y=4?
Click here to see answer by rfer(12731)

Question 376484: What is the slope of the line through the points (-4,1) and (2,3)?
Click here to see answer by rfer(12731)

Question 376452: graph the line containing the given pair of points and find the slope (1,0) and (8,-6)
Click here to see answer by rfer(12731)

Question 376515: Which of the following ordered pairs is a solution of the system x+2y=8 and 2x-5y=-2?
Click here to see answer by ewatrrr(10682)

Question 376494: What is the equation of the line if the slope m = -3 and paaing through the point (1,1)?
Click here to see answer by ewatrrr(10682)

Question 376541: Hi Need help solving this problem!!
x – 2y = –9 x + 3y = 16
Click here to see answer by edjones(7569)

Question 376511: The line y=2/3x+5 has a slope of m=2/3.What is the slope of a line parallel to this line?
Click here to see answer by Alan3354(31538)

Question 376591: Find the slope of the line 3x - 5y = -2
Click here to see answer by rfer(12731)

Question 376561: what is the slope of the line with the equation 5x-7y=21?
Click here to see answer by rfer(12731)

Question 376773: m=3/4,(1,-9)
Click here to see answer by solver91311(17077)

Question 376764: Help please. I am stumped on these equations:
Find an equation of the line having given slope & containing the given point and simply the answer:
1. m=2, (3,2)
2. m=2/3, (2,-7)
3. (-3,-3) and (7,7)
4. (-2,-9) and (-7,-1)
5. (1/4, 1/2) and (3/4, 1)
Click here to see answer by rfer(12731)

Question 376898: Use Point-slope form to Complete:
slope=-2/3 and passes through (-3, -5)
Click here to see answer by nerdybill(7011)

Question 377013: Find the slope of the line that is a) parallel and b) perpendicular to the given line:
y=-3x+5
Click here to see answer by Alan3354(31538)

Question 377053: Write an equation in a) slope - intercept form and b) Standard Form:
slope=-2; y-int=-3
Click here to see answer by oberobic(2304)

Question 377235: how can i solve this 8c-8=3c+4

Click here to see answer by Alan3354(31538)

Question 377391: 7x-4y= -30
3x+4y=10
must be solved using elimination
Click here to see answer by Alan3354(31538)

Question 377405: Find equation of line passing through the point (-1, 3) with slope m=2/3
Click here to see answer by mananth(12270)

Question 377416: Solve for A in B=2/3(A-11)
Click here to see answer by Fombitz(13828)

Question 377414: What's the slope intercept form of the equation of the line that is perpendicular to 9x+3y=4 and contains (-1,-5)
Click here to see answer by rfer(12731)

Question 377407: Complete the ordered pairs, so each is a solution of the equation
-4x + 3y = 7
(1, ) and ( , -3)
Click here to see answer by rfer(12731)

Question 377412: y = -3/4x+5
what is x and y?
The y- intercept is?
Click here to see answer by user_dude2008(1861)

Question 377436: 5x+2y=30
what is y intercept?
what is x intercept?
Click here to see answer by user_dude2008(1861)

Question 377409: What is the function rule for these two sets of numbers? The sets are not related in any way.
1. 1, 8, 27, 64, 125
2. 2, 5, 10, 17, 26
Click here to see answer by user_dude2008(1861)

Question 377470: A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D ?
Click here to see answer by vasumathi(46)

Question 377227: Write the equations of the line that has m=3/2 and goes through the point (2,-1) is the slope intercept form
Click here to see answer by rfadrogane(214)

Question 377249: Write an equation for a line that is a) parallel and b) perpendicular to the given line and passes through the given point:
y=-3; passes through (-2,6)
Click here to see answer by robertb(4012)

Question 377155: find the equation of the perpendicular bisector of line ab in slpoe intercept form, given a(3,6) and b(3,10).
Click here to see answer by rfadrogane(214)

Question 377547: set up a table of values and accurately graph the line -2x+y=1. Use at least 3 points.
Click here to see answer by ewatrrr(10682)

Question 377546: Set up a table of values and accurately graph the line y+3x=0.Use at least 3 points.
Click here to see answer by ewatrrr(10682)

Question 377550: find the slope, if it exists, on the line containing the pair of points.
(5,0) and (0,-10).
Click here to see answer by rfer(12731)

Question 377557: y+6=0 show solutions
Click here to see answer by rfer(12731)

Question 377549: find an equation of the line having the given slope and containing the given point m= 6, (5,2)
Equation of the line in slope- intercept form is y =
Click here to see answer by Fombitz(13828)

Question 377539: Find the slope of the line through the points (-2,3) and (2,3)?
Click here to see answer by Fombitz(13828)

Question 377541: What would the ordered pairs be to this system x+2y=8 and 2x-5y=-2?
Click here to see answer by Fombitz(13828)

Question 377582: how do you graph Y=1/2 x^2+x-3
Click here to see answer by Fombitz(13828)

Question 377237: Find the slope of the line that is a)parallel and b)perpendicular to the given line:
y=3
Click here to see answer by Alan3354(31538)

Question 377548: Accurately graph the inequality y_>2x-3.Use appropriate line type and show the necessary shading.
Click here to see answer by Fombitz(13828)

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