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

Tutors Answer Your Questions about Linear-equations (FREE)

Question 195157: find the slope 1/2y+6x=30
Click here to see answer by Mathtut(3670)

Question 195274: what is the slope of a line that is parallel to the line represented by the equation 4y-5x=6
Click here to see answer by J2R2R(94)

Question 195286: determine wheather the following pairs of lines are parallel or not
y=3/4x +6
y=3/4x-2
Click here to see answer by jojo14344(1512)

Question 195273: what is the standard form of the line y=-x+3/5?
Click here to see answer by Mathtut(3670)

Question 195429: write an equation in slope-intercept form of a line conataining the point (6,-2) with the slope equal to 1/2.
Click here to see answer by vleith(2825)

Question 195435: write an equation in slope-intercept form of a line containing the point (4,-5) with a slope equal to -6.
Click here to see answer by nerdybill(6962)

Question 195439: Please form this, i'm lost, thanks
A linear equation in one variable
Click here to see answer by vleith(2825)

Question 195717: find the slope if it exists.
(-4.5,14.5) and (-3.7,4.2)

Click here to see answer by Alan3354(30993)

Question 195754: Find an equation for the line containing the point (-2,6) and perpendicular to the line 2x + y = 5.

Click here to see answer by jim_thompson5910(28595)

Question 195780: Ben is making wooden toys for the next srt and crafts sale. Each toy cost Ben $1.80 to make. If he sells the toys for $3.00 each, how many will he sell to make a profit of exactly $36.00?
Click here to see answer by stanbon(57377)

Question 195797: write an equation in slope-intercept form of a line containing the point (10,-12) and (13,18).
Click here to see answer by jojo14344(1512)

Question 195794: write an equation in slope-intercept form of a line containing the point (4,7) and (8,9).
Click here to see answer by jojo14344(1512)

Question 195796: write an equation in slope-intercept form of a line containing the point (8,-12) and (6,4).
Click here to see answer by jojo14344(1512)

Question 195839: hello i am very lost on graphing linear equations. I have tried but i am still really confused. Sketch the graph of the equation y=-1. please show all your work thank you so much! the chapter is exploring graphs of linear equations and the text book is Passport to Algebra and Geometry.
Click here to see answer by user_dude2008(1861)

Question 195838: hello i am very lost on graphing linear equations. I have tried but i am still really confused. Sketch the graph of the equation y=-1. please show all your work thank you so much! the chapter is exploring graphs of linear equations and the text book is Passport to Algebra and Geometry.
Click here to see answer by vleith(2825)

Question 195835: hello i am very lost on graphing linear equations. I have tried but i am still really confused. Sketch the graph of the equation y=-1. please show all your work thank you so much! the chapter is exploring graphs of linear equations and the text book is Passport to Algebra and Geometry.
Click here to see answer by Edwin McCravy(8909)

Question 195872: hello i am really lost on exploring intercepts of graphs. please show all work and thank you! find the intercepts of the line. y=4x+4
Click here to see answer by checkley77(12569)

Question 195865: the cost of 3 markers and 2 pencils is $1.80. the cost of 4 markers and 6 pencils is $2.90. what is the cost of each item?
Click here to see answer by checkley77(12569)

Question 195953: how do i find the value of the variable so that the line passing through the given points has the given slope
21. (x,4),(6,-1)m=5/6
22.(x,9),(-1,19)m=5
Click here to see answer by solver91311(16897)

Question 196065: I am helping my grandson with homework and I am very lost. please tell me or show me how to graph the followin equation 2x + 3y = 6 thank you. this is a worksheet pg 240 from pre-algebra with pizzazz. thank you
Click here to see answer by jojo14344(1512)

Question 196064: I am helping my grandson with homework and I am very lost. please tell me or show me how to graph the followin equation 2x + 3y = 6 thank you. this is a worksheet pg 240 from pre-algebra with pizzazz. thank you
Click here to see answer by ankor@dixie-net.com(15657)

Question 196072: 1. graph the line that passes through(-2,-3) and has a slope -1/2.
2. graph 2x-3y=-3
Click here to see answer by jojo14344(1512)

Question 196158: Plot the linear equation 6x+15=3y-6 showing x values from minus ten to plus ten
Click here to see answer by edjones(7569)

Question 196159: write the equation for the line that is perpendicular to y=-7/3x+1/5 and goes through the point (7,15)
Click here to see answer by jojo14344(1512)

Question 196231: Write the equation for a line that is parallel to y=3/2x-9/5 and goes thru the point (4,11)
Click here to see answer by Alan3354(30993)

Question 196233: Plot the linear equation 5x-7y=35 showing x values from minus ten to plus ten.
Click here to see answer by checkley77(12569)

Question 196270: I am not sure how to make a table of values for a line containing a fraction. For example y=2/3+4=??????????! Help please!
Click here to see answer by Alan3354(30993)

Question 196290: Can you graph 7x+2y=-5
Click here to see answer by strickjh2005(4)

Question 196376: its me again, i have another question i need help solving,it is another two linear equation and here is the question
2x+5/y=-11
4x-3/y=21/2
it would be a great help if you can show me how you solved this step by step
Click here to see answer by checkley77(12569)

Question 196374: can you find the two linear equations by addition for me?
here is the question:
7/3x-y=-4
1/4x-1/3y=7/4
it would be a great help if you can show me how you solved this step by step
Click here to see answer by checkley77(12569)

Question 196387: hello i just asked this question but i may have mistyped it my fractions look like this- (3/4) as an expample
(7/3)x-y=-4
(1/3)x-(1/3)y=(7/4)
Click here to see answer by solver91311(16897)

Question 196522: Solve this system using the Substitution Method:
3x – 4y + 10
-6x + 8y =15

Click here to see answer by Alan3354(30993)

Question 196520: Solve this system using the Addition Method:
4x + 5y = 10
-12x + 15y - 30

Click here to see answer by checkley77(12569)

Question 196519: If you think about a system of two linear equations (where each of the linear equations has two variables from a graphical point of view, then you can view the system as representing two lines in the xy planes. In the situation, one of these things must happen regarding how the lines interact with each other. What are these three things?
Click here to see answer by Earlsdon(6287)

Question 196205: Can someone show me how to graph this?
2x+4y=2(x+2y)
Can you write the equation in the form: ax + by = c? What is the general (standard) form of a linear equation in x and y?
Thanks
My algebra class ends today.
Click here to see answer by Alan3354(30993)

Question 196556: In the graph of the equation ax+3y=9 is perpendicular to the graph of the equation 3x+y=-4, find the value a
Click here to see answer by Alan3354(30993)

Question 196596: Solve this system using the Addition Method, describe in words the steps you will take to do that.
3x - y = -1
4x + 2y = 22

Click here to see answer by Alan3354(30993)

Question 196674: On a number line, point A has coordinate -5 and point B has coordinate 1. Find the coordinate of each point described. Each point that is half as far from A as from B.
Click here to see answer by stanbon(57377)

Question 196661: a. Solve graphically and check:
x+y=4
x-2y=1
Click here to see answer by checkley77(12569)

Question 196685: Solve. 6(5x-4)=7(4x+5)-19
Click here to see answer by stanbon(57377)

Question 196826: What is the y-intercept of 4x+8y=12?
Click here to see answer by jim_thompson5910(28595)

Question 196988: x+y=3
x-y=-1
Click here to see answer by ambi123(2)

Question 197039: Question number #28 on page 197 Find the slope using coordinates:
(-6, -3), (-1, 1)
Click here to see answer by anantha(86)

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