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

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Question 687578: What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2
Click here to see answer by MathLover1(20849)

Question 687645: Hello, the question reads a follows -8(5y-4)+10y-12 I attempted to solve the problem -40y+32+10y-12 equals 30y-20 is this correct ?
Click here to see answer by josh_jordan(263)

Question 687725: show the graph for y=2x-4
Click here to see answer by jim_thompson5910(35256)

Question 687819: y=3^(2x+1)
y=9^(4-2x)
solve the following system
Click here to see answer by lwsshak3(11628)

Question 687818: x^2+xy+y^2=12
x+y=2
solve the following system
Click here to see answer by lwsshak3(11628)

Question 687846: Find five solution for x and y for 2(x+1)=3(y-1)
Click here to see answer by vidya pattar(14)

Question 687860: Please help? I am trying to understand this but have no clue what I am doing.
Determine the slope of each line
5x+3y=3
15x+9y=0
Click here to see answer by Alan3354(69443)

Question 688001: How can I set this up? I will do the math if I can figure out hos to set this up.
68. Shipping restrictions. The accompanying graph shows all of the possibilities for the number of refrigerators and the number of TVs that will fit into an 18-wheeler.
a) Write an inequality to describe this region.
b) Will the truck hold 71 refrigerators and 118 TVs?
c) Will the truck hold 51 refrigerators and 176 TVs?

330 >_ x+y <_ 110
Click here to see answer by stanbon(75887)

Question 688008: use the method of substitution to solve the system of linear equations
2x-y=8
9x-4y=37
Click here to see answer by MathLover1(20849)

Question 688011: sketch a graph of y=f(x)
f(x)=-3x+4
Click here to see answer by MathLover1(20849)

Question 688021: Find the slope and y-intercept of the line that is perpendicular to y=3x−4 and passes through the point (6,−7) .
Click here to see answer by josmiceli(19441)

Question 688021: Find the slope and y-intercept of the line that is perpendicular to y=3x−4 and passes through the point (6,−7) .
Click here to see answer by lwsshak3(11628)

Question 688386: is perpendicular to the y-axis and passes through the point (4,1)
Click here to see answer by teentutor(5)

Question 688350: -2(x-4)^2 +3
Click here to see answer by jim_thompson5910(35256)

Question 688385: "is parallel to the y-axis and passes through the point (3,4)
Click here to see answer by jim_thompson5910(35256)

Question 688483: Can you help me find the parallel line the intersecting lin and perpedicular line to y = -7x + 5
Click here to see answer by ReadingBoosters(3246)

Question 688483: Can you help me find the parallel line the intersecting lin and perpedicular line to y = -7x + 5
Click here to see answer by josmiceli(19441)

Question 688540: Find the slope of the line which passes through the points (-10, -9) and (-10, 8)?
Click here to see answer by stanbon(75887)

Question 688545: find slope if exist of the line containing the pair of points (-10,-5) and (-20,-11)
Click here to see answer by rfer(16322)

Question 688565: graph the equation using x- and y- intercepts
x_ - y_ = 1
7 4
Click here to see answer by jim_thompson5910(35256)

Question 688910: solve the system of equations by adding method
x/4 + Y/8 = -1
x + y
Click here to see answer by checkley79(3341)

Question 688913: How do I solve this problem
x+9=7+8
Click here to see answer by jim_thompson5910(35256)

Question 688887: -3+y=4x
Click here to see answer by checkley79(3341)

Question 688930: Find the slope of the line passing through the pair of points.
(6, 7) and (-2, 7)
Solve the equation. Do not include spaces or commas in your answer. If necessary, reduce fractions to lowest terms and use the / key to enter fractions.
7x - 7 = 5x - 9 + 2(x + 1)
Click here to see answer by jim_thompson5910(35256)

Question 688931: Find the formula in slope intercept form for the line passing through (-2,6) and perpendicular to the line defined by f(0.3)=0.8 and f(4.5)=67/5.
Click here to see answer by stanbon(75887)

Question 689008: Find the slope of the line that passes through (4, 1) and (7, �2)
Click here to see answer by rfer(16322)

Question 689014: Find the slope of the line whose equation is 4x+5y=10
problem 1
2) If line g has a slope of -5/2 what is the slope of a line perpendicular to g?
3) Find the equation of a line whose slope is 3 passing through the origon

Thanks if you can help me out
Click here to see answer by ReadingBoosters(3246)

Question 689281: what is the sum of
2x/5 - 3/2 = x/2 + 1
Click here to see answer by ReadingBoosters(3246)

Question 689381: What is y-10=-2(x-3) in standard form
Click here to see answer by jim_thompson5910(35256)

Question 689381: What is y-10=-2(x-3) in standard form
Click here to see answer by lynnlo(4176)

Question 689403: A line passes through (1, -4) and has a slope of 3. What is an equation of the line in point-slope form?

Click here to see answer by jim_thompson5910(35256)

Question 689424: Find the equation in the form y=mx+b
through (2,-3) and ( -3,4)
This is what i got so far :/
slope is - 7/5
y-4 = -7/5(x- -3) multiply both sides by three to get rid of it
3y-12= -4 1/5
But now I am stuck and don't know if i am doing it right
Click here to see answer by Alan3354(69443)

Question 689797: Write the point slope form of an equation for the line that passes through each point with the given slope?
(6,1),m=-4
Click here to see answer by mananth(16946)

Question 689942: Find the point of intersection of the pair of straight lines.
y =

5

6
x − 9
x + 6y + 18 = 0
Click here to see answer by MathLover1(20849)

Question 689952: Graph the equation : -3x+5y=15
Click here to see answer by Stitch(470)

Question 689964: I need help with this problem.
Solve the following system of equations, using the elimination method:
4x + 3y = -4
3x - 7y = 34
Click here to see answer by Stitch(470)

Question 689999: y+6=1/3(x-4)
Click here to see answer by monica35(6)

Question 690144: I do not understand how to find the point slope form of the equation " Through: (-3,-3), and parallel to y=7/3x+3."
Click here to see answer by rfer(16322)

Question 690256: For what value of a are the equations 3x+12y=-6 and 6y=ax+9 perpendicular?
A. 26
B. 24
C. -12
D. -1.5
Click here to see answer by ReadingBoosters(3246)

Question 690241: Hi, I need help this problem, it says: Tell whether each equation is linear. If so, write the equation in standard form and give the values of A,B, and C the problem is: and thanks! I'm really stuck.
Click here to see answer by MathLover1(20849)

Question 690302: Which function when graphed would include the point(3,0.125)?
A. f(x)=x^0.5
B. f(x)=0.5x
C. f(x)=0.5/x
D. f(x)=0.5^x
Click here to see answer by DrBeeee(684)

Question 690332: how can I graph x-y=5
Click here to see answer by ReadingBoosters(3246)

Question 690350: 7x+2y=-10 If x=0, then y=-5 right
Click here to see answer by ReadingBoosters(3246)

Question 690436: what is the answer of .
Click here to see answer by jim_thompson5910(35256)

Question 690708: how do you lick a vagina

Click here to see answer by josmiceli(19441)

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