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

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Question 690714: Hi, Im struggling with this problem. f(x) 2x+4, I can not figure it out, can you help me. And also there is a graph

Click here to see answer by Alan3354(69443)

Question 690827: Graph the following system of equations, determine whether the line is coincident, intersecting or paralel
5x-5y=-10
5x-5y=20
Click here to see answer by josmiceli(19441)

Question 690789: how do you Write the equation of the line that has an undefined slope and passes through the point (4, 7).
Click here to see answer by KMST(5328)

Question 690900: Write the equation that describes the line in slope-intercept form.
slope= -4; (0,-7)is on the line
Ive looked everywhere online, but I still cant understand. Can you show me work so Ill understand how you got the answer. Thanks!
Click here to see answer by KMST(5328)

Question 690953: are the following lines parallel, perpendicular or neither?
y=5x+2
x-5y=15
Click here to see answer by stanbon(75887)

Question 691099: Find the slope of the line though each pair of points (12,19), (-1,5)?

Click here to see answer by Stitch(470)

Question 691132: M=5 b=1/3 write the equation in slope intercept form with the given slope and y-intercept
Click here to see answer by rfer(16322)

Question 691058: What is the slope of the line that passes through the pair of points (2, 9), and (5, 12)?
Click here to see answer by rfer(16322)

Question 691144: What is 6y+5=5y+3x+3 in y=mx+b (slope intercept) form?
Click here to see answer by pmatei(79)

Question 691139: 1. slope is 3, passes through (-2,8) what is that in standard form?
2. slope is -2, passes through (4,3) what is that in standard form?
Click here to see answer by pmatei(79)

Question 691151: What's 6y+5=5y+3x+3 in ax+by=c form?
Click here to see answer by pmatei(79)

Question 691176: How do i write an equation in slope-intercept form?
The line with slope=2 and y-intercept=8
Click here to see answer by MathLover1(20849)

Question 691185: y = 5 - 3x
3x - y = 8
Rewrite each in Slope intercept form if not already. Then determine whether each pair of equations represents perpendicular lines. (showing steps). Thank you
Click here to see answer by checkley79(3341)

Question 691147: 7x+3y=7/6
y=6x-1
Click here to see answer by checkley79(3341)

Question 690658: 18x+2y=96 please find the slope of the line given plzzzzz!!
Click here to see answer by ankor@dixie-net.com(22740)

Question 691230: Solve the following system of linear equations by graphing.
x+y=9
x-y=7
Click here to see answer by MathLover1(20849)

Question 691181: y = 5 - 3x
3x - y = 8
Rewrite each in Slope intercept form if not already. Then determine whether each pair of equations represents perpendicular lines. (showing steps). Thank you
Click here to see answer by ReadingBoosters(3246)

Question 691187: (0,-7), 4x + 3 = y
Write an equation of the line containing the specified point and perpendicular to the indicated. Thanks you
Click here to see answer by ReadingBoosters(3246)

Question 691264: Please help me solve this and find the slope of the line with this equation: 4x+5y=3
Click here to see answer by rfer(16322)

Question 691264: Please help me solve this and find the slope of the line with this equation: 4x+5y=3
Click here to see answer by nyc_function(2741)

Question 691533: A barrel contains 192 gallons of water and is being drained at a constant rate of 6 gallons per minute. Write an equation that models the number of gallons, g, after t minutes

Click here to see answer by josmiceli(19441)

Question 691537: What is y-4=-(x-1) in standard form?
Click here to see answer by rfer(16322)

Question 691605: Graph the following system of equations using slope and Y-intercept. Determine the number of solutions for the system: 3x-5y=-5 and 6x-10y=-10
Click here to see answer by MathLover1(20849)

Question 691614: The slope of a line is 2 and the y-intercept is 4. What is the x-intercept?
Click here to see answer by josmiceli(19441)

Question 691592: the points (3,y) and (x,-7) are on the line that passes thru (2,1) and has slope 4. find the value of x and y.
Click here to see answer by josmiceli(19441)

Question 691718: how do i graph the equation y+1=0?
Click here to see answer by MathLover1(20849)

Question 691748: Solve using the addition method
3x-2y=12
5x+2y=4
The answer I got was (4,-7), I would greatly appreciate if someone would check it for me.
Click here to see answer by MathLover1(20849)

Question 691778: Write an equation of a line with the given slope m and y-intercept b
m=-1, b=3
Click here to see answer by rfer(16322)

Question 691874: hello their im extremity confused about what to do for this problem, please help:)
directions that were given: write an equation in slop-intercept from using the given information
problem: passes though (-3,5), slop 2

Click here to see answer by ankor@dixie-net.com(22740)

Question 692503: Write the equation of a line which passes through the y-axis at 7 and has a slope of 10
Click here to see answer by rfer(16322)

Question 692460: In 2005, a candyland produced 0.9 million tons of cane sugar. Annual production was projected to decrease by 0.04 million tons each year for the next five years. Write a linear function that models this situation.

Click here to see answer by checkley79(3341)

Question 692521: Find the slope and y-intercept of the line with the equation 12x+3y=54
Click here to see answer by checkley79(3341)

Question 692518: Find the slope of the line which has the equation: -2y=8x-6
Click here to see answer by checkley79(3341)

Question 692613: How do you find the equation of the line passing through the pair of points by hand (-6,-2) and (2,-6)
Click here to see answer by josmiceli(19441)

Question 692758: A line passes through the points (3, 16), (-2, -14), and (h, 28). Find the value of h.
Click here to see answer by josmiceli(19441)

Question 692793: what is the y-intercept of the line whose equation is y=1/2x-3..please help me!

Click here to see answer by stanbon(75887)

Question 692821: -6 ≤ 2 - 3m ≤ 7

Click here to see answer by MathLover1(20849)

Question 692830: Complete the ordered pair (- 4, ) so that it is a solution to the equation:
y = x + 1
Click here to see answer by Alan3354(69443)

Question 692858: How do you write an equation of the line that passes through the point (4, 7) and
is parallel to the line y = 0.5x � 1
Click here to see answer by rfer(16322)

Question 692862: How do you write an equation of the line that passes through the point (4, 7) and
is perpendicular to the line y = 0.5x � 1
Click here to see answer by jim_thompson5910(35256)

Question 692970: The cost of producing an item is $5 per item plus an initial cost $2000. The selling price is $10 per item . Find the break- even point
Click here to see answer by RedemptiveMath(80)

Question 693048: Convert y-11=3(x-2) into standard form
Click here to see answer by jim_thompson5910(35256)

Question 693048: Convert y-11=3(x-2) into standard form
Click here to see answer by rfer(16322)

Question 693113: write the slope intercept form of the equation of the line perpendicular to the graph of y=x+7 that passes thru (3,-2)

Click here to see answer by ReadingBoosters(3246)

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