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

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Question 76926: can someone help me on this? i dont know how to solve and find the following: linear or non-linear?, standard form, slope, and the y-intercept; for
y=(12-x)/2x

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Question 77269: How do you write the linear equation in slope-intercept form: 9x-7y=6
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Question 77266: Write the linear equation in slope-intercept form;: -3x-4y-19=0
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Question 77302: Use the slope and y-intercept to solve equations. 2x+3y=6

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Question 77467: How do you graph :2x+3y=6
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Question 77473: -3x-5y=10 How Can I gRapH tHiS?..........?????





Thank You
happy easter

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Question 77479: I searched all over the site, but I could not find anything similar to this question. How do I figure this out? Thanks in advance for you time and help.
Given a line containing the points (1,4), (2,7), and (3,10) determine the slope-intercept form of the equation, provide one additional point on this line, and graph the function.

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Question 77474: 2x-2y+5=0 how do i solve this ? thanks!

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Question 77505: Hi there. I have been stuck on this for hours! Here is the following question. The value of y for each is listed below "y", hence I need to find x. Could you show me how to do at least the first one so that I can figure out the rest? Thank you soooo much!

Fill in the chart given this linear equation:
y = 5x – 4
**Type all your work below the chart.
x y
-2
-1
0
1
2

Click here to see answer by Earlsdon(4900) About Me 
Question 77505: Hi there. I have been stuck on this for hours! Here is the following question. The value of y for each is listed below "y", hence I need to find x. Could you show me how to do at least the first one so that I can figure out the rest? Thank you soooo much!

Fill in the chart given this linear equation:
y = 5x – 4
**Type all your work below the chart.
x y
-2
-1
0
1
2

Click here to see answer by stanbon(26291) About Me 
Question 77505: Hi there. I have been stuck on this for hours! Here is the following question. The value of y for each is listed below "y", hence I need to find x. Could you show me how to do at least the first one so that I can figure out the rest? Thank you soooo much!

Fill in the chart given this linear equation:
y = 5x – 4
**Type all your work below the chart.
x y
-2
-1
0
1
2

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Question 77513: 2x+3y=5
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Question 77603This question is from textbook Beginning &intermrdiate Algebra
: 2x+3y=6 x= -1This question is from textbook Beginning &intermrdiate Algebra

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Question 77615This question is from textbook concepts and skills
: Are the ordered pairs a solution of 4x+6y LESS than or = to 48
ordered pairs::: (5,5), (10,-2), (-2,10), (6,4)
This question is from textbook concepts and skills

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Question 77706: can you tell me if I did this correctly? Thanks so much in advance!
Name the coordinate described here:
From the origin, the point is three places to the right and eight places down.

Answer:
(x=0,3), y=(3,-8)

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Question 77757: I am having lots of trouble answering this equation.
Solve by substitution method:
4x + 3y = 10
y = 2x
Can you please help me?
Thank you!

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Question 77778This question is from textbook Geometry for Enjoyment and Challenge
: I need your help with this:
Write an equation of the altitude from C to line segment AB. The coordinates of C are (4,12), A (2,1), and B (16,3).
This question is from textbook Geometry for Enjoyment and Challenge

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Question 77860: i have to determine the slope of the line that passes through a ordered pair
(-2,-8) (1,4)

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Question 77929: . Find the equation, in standard form, with all integer coefficients, of the line perpendicular to x + 2y = 8 and passing through (1, -6).

Cant figure this one out either, Help.

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Question 77943: Help I cant figure this out!!! Please break it down fo rme so i can understand it. Thank you
Solve the system of equations using the substitution method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
-7x + y = 4
2x + 8y = 0

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Question 77944: Please help me with this problem, I dont understand how to figure it out. Thank you. Please break it down for in simple terms.
Solve the system of equations using the addition (elimination) method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
5x – 3y = 3
-10x + 6y = -4

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Question 77962: Question#5 Please help!!!!! Cant figure this out any help is appreciated if you can break it down in to steps so I can learn it. Thanks NR
Solve the system of equations using the addition (elimination) method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
x + y = 4
2x – y = 2

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Question 77950: Need help with this question#2
Find the equation in slope intercept form of the line that passes thru the points (-5,2) and (-4,1). Please break it down fo rme in steps so i can understand. Thank you so much

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Question 77969: I have to find the equation for a problem that th oil spill spreads 7 kilometers in length and 3 kilometers in width. What would the equation be?
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Question 77961: Question#2 Find the equation in slope intercept form of the line that passes thru the points (-5,2) and (-4,1). Please help I cant figure it out. If you can break it down into steps that would be awesome. Thanks NR
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Question 77942: #2 Find the equation in slope intercept form of the line that passes through the points (-5,2) and (-4,1). Please break it down for me to understand
Thank you

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Question 77928: . Find the equation, in slope-intercept form, of the line that passes through the points
(-5, 2) and (-4, 1).
I have no clue how to do this. I tried to understand my textbook and i still dont get it. Please help.

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Question 78026: 9(x-4)-8x=x-1
x=

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Question 77883: is a parrallelogram a rectangle-always,never,sometimes?
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Question 78215: ? help
Write in slope-intercept form the equation of the line passing through (1,3) and (-5,-1). Show that this line is perpendicular to the line y=-3/2x+17. thanks

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Question 78213: Please help!!
Write the slope intercept form of the equation of the line passing through (2,-2) and perpendicular to the line y+1/3x+3 Thanks

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Question 78305This question is from textbook
: The line through (0, -1) that is perpendicular to 2x - 5y = 10This question is from textbook

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Question 78306This question is from textbook
: draw a line through (1, 2) with slope 1/2, and draw a line through (1, 2) with slope -2This question is from textbook

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Question 78293: I need some help with some slope problems,Find the slope of the line at passes through (-4,-8)and (-4,2).Next,Find the slope of the line at passes through (3,6)and (1,-4).The next one is,Find the slope of the line at passes through (-4,2)and (2,2).And the final one is,Find the slope of the line at passes through (-4,4)and (4,-2).Thank you for anyone that can help.
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Question 78291: -4(7x+10)=3(9x-5)+20
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Question 78376: 6x - 4 < 8x -10
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Question 78412This question is from textbook
: Graphing Lanier Inequalities in two variable.
Problem 44. y - x > - 3
This question is from textbook

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Question 78416This question is from textbook
: Please help today, my homework is due tonight.
Slope
46. Draw a line through (-2, 1) with slope 2/3, and draw a second line through (-2, 1) with slope - 3/2
This question is from textbook

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Question 78411This question is from textbook
: Graphing lanier equations in two variables. Please help me solve. My homework is due tonight!!!

Problem 36. 2x + 5y > 10 (the greater than sign is underlined)

This question is from textbook

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Question 78308This question is from textbook
: y - x > -3This question is from textbook

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Question 78613: please help me find the missing coordinate in the solutions for 3x-y+=-7
a. (?, 7) B. (2, ?)
another propblem I have is
4x + y =5 by plotting points I need at least three I am so confused please help

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Question 78613: please help me find the missing coordinate in the solutions for 3x-y+=-7
a. (?, 7) B. (2, ?)
another propblem I have is
4x + y =5 by plotting points I need at least three I am so confused please help

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Question 78643: Social Science. Show the equation used for the solution. In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive? Please help.
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Question 78665: Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither.

3x-7y=1,7x+3y=4




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Question 78667: Define a variable, write an inequality, and solve each problem.
A number decreased by 17 is less than -13

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