# Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

Algebra ->  Algebra  -> Graphs -> Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Algebra: Graphs, graphing equations and inequalities Solvers Lessons Answers archive Quiz In Depth

 Question 301732: graph the line: y=-2x-3 Click here to see answer by Fombitz(13828)

 Question 301746: 6x+y=44 6x+7y=28 I do it this way correct: 6x+7y(44-6x)=28 6x=308-42x=28 48x+308=28 co efficient is 48 48x+308=28 48x-336 x=7 y=44 -6(7x) 44-42 y = 2 Click here to see answer by Fombitz(13828)
 Question 301746: 6x+y=44 6x+7y=28 I do it this way correct: 6x+7y(44-6x)=28 6x=308-42x=28 48x+308=28 co efficient is 48 48x+308=28 48x-336 x=7 y=44 -6(7x) 44-42 y = 2 Click here to see answer by stanbon(57222)
 Question 301746: 6x+y=44 6x+7y=28 I do it this way correct: 6x+7y(44-6x)=28 6x=308-42x=28 48x+308=28 co efficient is 48 48x+308=28 48x-336 x=7 y=44 -6(7x) 44-42 y = 2 Click here to see answer by unlockmath(1599)
 Question 301746: 6x+y=44 6x+7y=28 I do it this way correct: 6x+7y(44-6x)=28 6x=308-42x=28 48x+308=28 co efficient is 48 48x+308=28 48x-336 x=7 y=44 -6(7x) 44-42 y = 2 Click here to see answer by JBarnum(2044)

 Question 301671: Find the slope (rate of depreciation) of this line- (0,240000) (2.5,216000.in (x, y) form? 2)Find the equation of this line in slope-intercept form. 3)If the rate of depreciation continues at the present rate, what will be the plane’s value in the year 2017? Show how to use the equation from part c) to obtain your answer. Click here to see answer by richwmiller(9135)

 Question 301875: Write the argument below in symbols to determine whether it is valid or invalid. State a reason for your conclusion. Specify the p and q you used. Submit your full detailed solution If the gazebo is made of wood, then the vine is growing on the gazebo. The vine is not growing on the gazebo. . .. The gazebo is not made of wood. Click here to see answer by richwmiller(9135)

 Question 301890: ok how do you graph y = 5/6x + 4/3 and y = 3/5x + 9/5? Click here to see answer by TX911(36)

 Question 302083: graph c=30t+20 Click here to see answer by checkley77(12569)

 Question 302129: 1. Evaluate the exponential equation for three positive values of x, three negative values of x, and x=0. Show the work. Use the resulting ordered pairs to graph. State the equation line asymptotic to the graph. Click here to see answer by richwmiller(9135)

 Question 302086: The following three points all lie on the graph of the same plan: (-7,13) (1.2,__) (__,-4) Two of the points have a missing coordinate. Find the missing coordinate. Explain how you found it. Click here to see answer by richwmiller(9135)

 Question 302251: Find the equation of a line that has point (-1, 2) and (2, -3). find slope, x and y intercept Click here to see answer by london maths tutor(243)

 Question 302460: y=6 divided by x Click here to see answer by Alan3354(30962)

 Question 302575: 3/8(5+6x Click here to see answer by richwmiller(9135)

 Question 302572: 3/8(5+6x) Click here to see answer by richwmiller(9135)

 Question 302531: find the slope, if it exists, of the line containg the pair of points. (-8,-11) and (-9,-13) Click here to see answer by jim_thompson5910(28476)

 Question 302732: Solve the inequality for y y-7<13 Simplify your answer as much as possible. Click here to see answer by Fombitz(13828)

 Question 302815: y=-2x+7 Find at least 3 points using any values for x y=x2-4x use the values of X provided in the table __x_______y____ __0__________ __1_________ __2_____________ __3_____________ __4______________ Click here to see answer by Fombitz(13828)

 Question 303021: Solve using the multiplication principle. Don't forget to perform a check. -3/4x=-5/6 Click here to see answer by checkley77(12569)

 Question 303221: Solve by graphing. What are the integral roots of x^2-7x-8=0? Click here to see answer by Fombitz(13828)

 Question 303271: Help find slope of a line when (0,3) and (2,-1) Click here to see answer by london maths tutor(243)

 Question 303281: graph the line through (-2,5) with slope -1 Click here to see answer by checkley77(12569)

 Question 303476: write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (-8,3);5x=3y+2 Click here to see answer by Alan3354(30962)

 Question 303557: Does the point (6, 9) satisfy the inequality y  8x – 2? (y is less than or equal to 8x-2) Click here to see answer by london maths tutor(243)

 Question 303631: 2x-y=-5 Click here to see answer by Alan3354(30962)

 Question 303770: How do I know when do go up or down on the graph? Example. 2x + 3y = 6 Another, 2x - 3y = 6 I hope I am making myself clear because I myself get confused. Thank you. Benita Click here to see answer by Alan3354(30962)

 Question 303790: Solve by elimination 5r-6s=-7 6r+5s=77 Click here to see answer by Alan3354(30962)

 Question 303983: What Is The Slope Intercept Inequality for (-2,2) (0,2)? Click here to see answer by richwmiller(9135)

 Question 304044: What is the slope of the line given by the equation below? y = 6x - 2 Click here to see answer by edjones(7569)

 Question 304106: You solved a system of equations by the algebraic and graphical methods. What do you see to be the basic differences between the two methods? Click here to see answer by Alan3354(30962)

 Question 304111: what does the graph for 3x^2+4/x^2-16 Click here to see answer by stanbon(57222)

 Question 304346: Graphically solve the system of linear equations. (steps would be appreciated) y= -2 x= 3 Click here to see answer by Alan3354(30962)

 Question 304360: I have to figure out how much no fat yogurt should be mixed with regular yogurt to obtain 60 pounds of low fat yogurt. I have 3% fat yogurt blends with no-fat yogurt that yields a 1%low fat yogurt. I know that x60 is what I need to determine. .03x is the 3%, .01 is the 1% which gives me 4% total lowfat yogurt. Then I divided that into the 60 needed and I came up with 17 pounds. Click here to see answer by richwmiller(9135)

 Question 304513: I need to graph the following situation and list a point that fall into the feasible region, please help...Here it goes: The tickets for a ride on the bus to the game cost \$7 for an adult and \$4 for a child. The bus can hold at most 28 adults and 36 children. The sponsor needs to make at least \$112 to break even. Click here to see answer by Theo(3458)

 Question 304543: What is 5x + 3y > -6 and 2y + x < 6 in slope intercept form? Click here to see answer by Fombitz(13828)

 Question 304627: Use the Pythagorean Theorem to find the missing side of the right triangle. 4 9 x Click here to see answer by Alan3354(30962)

 Question 304629: Which of the following does not lie on the graph of y = 2x - 2? (-1/2, -3) (1/2, 1) (-1, -4) Click here to see answer by Fombitz(13828)

 Question 304631: If the ordered pair (-5/2, y) lies on the graph of y = 7 - 2x, find the value of y? a.2 b.19/2 c.12 Click here to see answer by Fombitz(13828)

 Question 304638: 1.8x-1.3y=4.68 Click here to see answer by Fombitz(13828)

 Question 304762: what should the graph look like for y = –3x2 – 6x – 5? The answer I got was (-1,-2) so I graphed it using the upside down parabola but its not labeled right. Click here to see answer by Alan3354(30962)

 Question 304673: draw the graph of y = 2^x over the interval -1< or = x < or = 3 Click here to see answer by Alan3354(30962)

 Question 304876: Another word problem. Again, write the system of equations in two unknowns and solve by the method of your choice. Murray and Max must paint the fence around their home. The fence is 810 feet long (they have a nice piece of property). Murray agrees to paint 25% more of the fence than Max (He bet on the Knicks). How many feet of fence must each paint? Click here to see answer by ankor@dixie-net.com(15624)

 Question 305017: For which equation does he point (20,60) like on the graph C=15+4*N C=30+3*N C=20+2+N If you buy 100 brochures, how many will you pay at each for each above. Show your work. No clue how to solve this. Please help! Click here to see answer by richwmiller(9135)

 Question 305119: what is the slope intercept equation for the line with the given slope that contains the points m=-3;(1,-5) I know that the answer is -3-2 but how do I reach that answer? Click here to see answer by dabanfield(803)

 Question 305141: what are the intercepts of 2x+4y=-1? Click here to see answer by checkley77(12569)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190