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

Tutors Answer Your Questions about Linear-equations (FREE)

Question 336271: Find an equation of the line that is passing through (-4,-5) and is parallel to the line whose equation is 3x - 4y = 7.

Click here to see answer by Fombitz(32388)

Question 336008: please help me solve this equation: 1 < 3x- 2 <=10
Click here to see answer by Fombitz(32388)

Question 336009: graph the line y=3+3
Click here to see answer by Fombitz(32388)

Question 336013: Graph the line.
3x+2y=2
Click here to see answer by Fombitz(32388)

Question 336749: write an equation for the line parallel to the line 4x+4=0 through the point (7,7)
Click here to see answer by Fombitz(32388)

Question 336790: write an equation for the line parallel to the line -1/2x =4 through the point (-7,8)
Click here to see answer by checkley77(12844)

Question 336765: A golf course charges $52 for a round of golf using a set of their clubs, and $44 if you have your own clubs. If you buy a set of clubs for $270, how many rounds must you play to recover the cost of the clubs?
Click here to see answer by checkley77(12844)

Question 336959: find an equation through each given pair of points. Write the answer in standard from using only integers. (-1,1) (1,-1)
Click here to see answer by stanbon(75887)

Question 336674: Graph each function
y = 2x^2 - 6
Please helpp !
Click here to see answer by nyc_function(2741)

Question 336675: Graph each function
f(x) = (1.5)^x
Please help !
Click here to see answer by nyc_function(2741)

Question 337093: In the xy-coordinate plane, the graph of x = y^2 - 4 intersects line l at
(0, p) and (5, t). What is the greatest possible value of the slope of l?

Click here to see answer by stanbon(75887)

Question 337021: Find the equation of each line. Write the equation using standard notation.
Through (5,-6); perpendicular to y = 9
Thank you for your help.
Click here to see answer by Fombitz(32388)

Question 337038: a cubic box that holds 125 cubic units
Click here to see answer by Fombitz(32388)

Question 337184: Yes when you have a problem like x=(-3) how do you add the y?
Click here to see answer by Fombitz(32388)

Question 336788: Hi, I am Kimberly,
I am in accelerated math 1 and I am getting confused with some slope problems. My teacher gave me some question and this is how she gave them give the equation, through (1,-6) slope=3 I don't know if she is meaning y intercept or slope intercept form. the answer I got was y= 3x-9 is that right?????? Then, I am gonna list a few problems, but I just need step by step so I can get it. please help.
3. find equation- vertical line thru ( 0, -3)
4. find equation- thru (-3,6)and (1,-2)
5. find equation- horizontal line thru (0,2)
7. find equation - slope= -3 and y intercept 3
10. find equation- thru ( -2, -3) and perpendicular to 3x-5y=1
I have other questions,b ut I want to see if I can get them after these. Please use step bye step so I can learn. Thanks ^_^
Click here to see answer by ankor@dixie-net.com(22740)

Question 336926: Write an equation of the line containing th egiven point and parallel to the given line. Express your answer in the form y=mx+b.
(8,9); x+8y=5
Click here to see answer by Fombitz(32388)

Question 336673: Solve each system by graphing
y = -x^2 + 2
y = -x + 3
Please help !
Click here to see answer by Fombitz(32388)

Question 337259: find the equation of the line that is parallel to 3x+4y=1 and passes through the point (-5,2)
Click here to see answer by Fombitz(32388)

Question 337261: Graph the following equations; calculate the slope, x-intercept, and y-intercept, and label the intercepts on the graph y= -2x-7
Click here to see answer by Fombitz(32388)

Question 337302: what is a line perpendicular to y=-3/12x+2 and passes through the x-axis at 3?
what is a line perpendicular to y=-3/12x+2 and passes through the x-axis at 3?
Y=-3/12 x +2 when x=3
=-3/12*3 +2
=-9/12 +2
=-9/12 + 24/12
=24/12-9/12
=15/12
=5/4
Y = 5/4

Click here to see answer by chiexpert(48)

Question 337313: I have no clue how to solve 3t/4-t/2=1 can you help me?
Click here to see answer by checkley77(12844)

Question 337298: Please help me solve this equation to graph it:
Click here to see answer by checkley77(12844)

Question 337444: What is the slope and y-intercept of the line, of the equations y= -9/7x + 2 and 9x+3y=6?
Click here to see answer by rfer(16322)

Question 337411: what is the slope of 3x=-2?
Click here to see answer by Fombitz(32388)

Question 337387: slope=0; (4,-2) how do i put this in slope int form?
Click here to see answer by benazir.sj@gmail.com(109)

Question 337634: The three vertices of a triangle are (2, 6), (5, -2) and (-3, -3). Find the sum of the slopes of the three sides of the triangle. Write your answer in reduced fraction.
Click here to see answer by Fombitz(32388)

Question 337705: Complete each ordered pair so that it satisfies the given
equation
y 2x 5: (8, ), (1, ), ( , 1)
Click here to see answer by solver91311(24713)

Question 337707: Use the given equations to find the missing coordinates in the
following tables
y=x+4
x y
-2
0
2
0
-2
Click here to see answer by solver91311(24713)

Question 337361: You need to earn $475 per week to afford the new car you want purchase. Your work week is 45 hours. You get 1.5 times the regular hourly rate for overtime (anything over 40 hours). How much does your hourly rate need to be ?
Click here to see answer by nyc_function(2741)

Question 337708: Graph each equation. Plot at least five points for each
equation
x-2y=6
Click here to see answer by Fombitz(32388)

Question 337196: Find an equation in standard form of the line through the point (3, -5) that is perpendicular to the line with equation x + 3y = 6
Click here to see answer by Fombitz(32388)

Question 337843: The equation of line k is 2x-5y=-3. Write the equation of the line that passes through the point (-1,4) and is parallel to line k.
Click here to see answer by solver91311(24713)

Question 337865: What is the answer to: y= 2/5(-3)-1 ?
(x being -3)
I cannot remember how to multiply fractions with whole numbers :[.
thanks!
Click here to see answer by jim_thompson5910(35256)

Question 337865: What is the answer to: y= 2/5(-3)-1 ?
(x being -3)
I cannot remember how to multiply fractions with whole numbers :[.
thanks!
Click here to see answer by rfer(16322)

Question 337842: Write the equation of a line with a slope of 1/2 that passes through (-7, -5) in slope intercept form.
Click here to see answer by rfer(16322)

Question 337807: Please help me learn the steps to solve this expression: 2(3x+y)+3(2x+3y)
Click here to see answer by jim_thompson5910(35256)

Question 337845: THe equation of line k is 2x-5y=-3. Write the equation of the line that passes through the point (-1,4) and is perpendicular to line k.
Click here to see answer by scott8148(6628)

Question 337898: The question is which line is steeper, Line 1: y=3/5x-2 or Line 2: y=2/3x=3?
This is my attempt at the problem.
Line 1: y=3/5x-2
-3/5x -3/5x
y-3/5x=2
Thats as far as I got and I know its wrong. We just learned how to find which line is steeper but we've done it with whole numbers not fractions. Ex: Line 1: (2,3) and (4,7) or Line 2 (-1,2) and (4,5). I am so lost so if you could explain this to me that would be great. Thank you! :)
Click here to see answer by stanbon(75887)

Question 337905: Write the equation of the line that is parallel to the x-axis, passing through the point (5, -2)
Click here to see answer by checkley77(12844)

Question 337926: graph a line that passes through (2,-5), parallel to graph of x=4

Click here to see answer by katealdridge(100)

Question 338013: what is the slope of a line is perpendicular to the line y=3x-4
please show me the steps
Click here to see answer by nyc_function(2741)

Question 337917: Write the equation of the line that is parellel to the y-axis, passing through the point (-8, 3)
Click here to see answer by Fombitz(32388)

Question 338210: How do you write this equation 4x-y-2=0 in slope intercept form?
Click here to see answer by rfer(16322)

Question 338235: 5/2x-2y=3 Help me solve
Click here to see answer by checkley77(12844)

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