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

Algebra -> Algebra -> Linear-equations -> Questions on Algebra: Linear Equations, Graphs, Slope 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: Linear Equations, Graphs, Slope

Solvers

Lessons

Problems, free tutors

Quiz

In Depth

Tutors Answer Your Questions about Linear-equations (FREE)

Question 34632This question is from textbook College algebra

: Question; Write and equation (a) in standard form and (b) in slope-intercept form. # 38. Through(-2,0), perpendicular to 8x-3y=7
I really don't understand what "Through" means? I don't understand the equation either. But I really don't get through. Thanks so very much!This question is from textbook College algebra

Click here to see answer by kietra(57)

Question 34880: What is 5=4y-3x
Click here to see answer by Prithwis(166)

Question 34961: Which point will be the result, when we start at the origin and move 15 units to the left and then move 11 units up? Write your answer as an ordered pair.

Click here to see answer by Prithwis(166)

Question 34977This question is from textbook

: Is this one as easy as it looks? 7.2+x=7.2This question is from textbook

Click here to see answer by checkley71(8405)

Question 34976This question is from textbook

: I need to solve this equation: -27.23+x=9.5This question is from textbook

Click here to see answer by Prithwis(166)

Question 35066: x+2= 2x-1
Click here to see answer by longjonsilver(2297)

Question 35104This question is from textbook

: I need help solving this equation: -0.42x=-2.142This question is from textbook

Click here to see answer by Bb(9)

Question 35111This question is from textbook

: I need help to solve this
3(4-x)+5x=9This question is from textbook

Click here to see answer by longjonsilver(2297)

Question 35111This question is from textbook

: I need help to solve this
3(4-x)+5x=9This question is from textbook

Click here to see answer by Prithwis(166)

Question 35109This question is from textbook

: It says to solve for x in this problem
1/5(x+2)=-3This question is from textbook

Click here to see answer by longjonsilver(2297)

Question 35109This question is from textbook

: It says to solve for x in this problem
1/5(x+2)=-3This question is from textbook

Click here to see answer by Prithwis(166)

Question 35107This question is from textbook

: I typed in a different equation--it's actually this one I need help solving: -a/8=-7This question is from textbook

Click here to see answer by longjonsilver(2297)

Question 35107This question is from textbook

: I typed in a different equation--it's actually this one I need help solving: -a/8=-7This question is from textbook

Click here to see answer by Prithwis(166)

Question 35115This question is from textbook

: I'm sorry, I didn't hit the shift key, so instead of a ( I typed a 9. here's the problem again: 1/5(x+2)=-3This question is from textbook

Click here to see answer by stanbon(26297)

Question 35115This question is from textbook

: I'm sorry, I didn't hit the shift key, so instead of a ( I typed a 9. here's the problem again: 1/5(x+2)=-3This question is from textbook

Click here to see answer by Prithwis(166)

Question 35114: Find 5 integer solutions to the following equation. Place in table.

3x + 7y = -24
x y
____ _____
____ _____
____ _____
____ _____
____ _____
____ _____
Click here to see answer by checkley71(8405)

Question 35125: I need to find the intercept point of y=3x+8 and 4x+2y=6. If you can find the answer, would you explain it to me? I also have a few more to do and I need to understand how to do it.
Click here to see answer by longjonsilver(2297)

Question 35159This question is from textbook
: Could you help me solve this problem.. 10x-2y=4This question is from textbook

Click here to see answer by checkley71(8405)

Question 35285: How do I add the following problem?
3x squared +5y and 4x squared -6y
Click here to see answer by longjonsilver(2297)

Question 35275This question is from textbook

: I don't understand this. It's frustrating. I was doing just fine In this chapter untill getting to this point. Can someone give me a step by step on how to do this? I have to graph the line with the given slope that goes through the given point.
In this problem it's: Through (0,-2) with m=1/2This question is from textbook

Click here to see answer by narayaba(40)

Question 35341:
Click here to see answer by crunked_3000(3)

Question 35397: How do you plot a linear graph with the equation of "y=x+2"?

Click here to see answer by lyra(94)

Question 35448: This is just like the last word problem that I couldn't figure out.
Bill Rush is an artist. He is going to put on a show of his artwork. Bill is negotiating with an organization to rent it's building for his show. The organization has offered Bill two rental plans. Plan 1 is a rental fee of $500 for the week plus 3% of the dollar sales he makes. Plan 2 is $100 for the week plus 15% of the dollar sales he makes. What dollar sales would result in both plans having the same total cost?
Click here to see answer by Nate(3495)

Question 35446This question is from textbook

: Here is the other equation I need help with: 4-(6x+6)=-(-2x+10)This question is from textbook

Click here to see answer by Nate(3495)

Question 35445This question is from textbook

: We're reviewing past chapters and I need help figuring out how to solve two equations. This is one of them: 1/5(w+2)=w+4This question is from textbook

Click here to see answer by Nate(3495)

Question 35457: Please help
Find the slope of any line parallel to the line through points (2, 1) and (9, 2).
Click here to see answer by askmemath(368)

Question 35456: Having a hard time solving this problem
Please help
Write the equation of the line passing through (1, 3) and (1, –1).
Click here to see answer by Nate(3495)

Question 35463: Need help!!!!!
Solve for x. 3x – 2y = 6
Click here to see answer by checkley71(8405)

Question 35463: Need help!!!!!
Solve for x. 3x – 2y = 6
Click here to see answer by stanbon(26297)

Question 35463: Need help!!!!!
Solve for x. 3x – 2y = 6
Click here to see answer by Nate(3495)

Question 35481: 1. Points A and B are 100 km apart on a highway. One car starts from A and another from B at same time. If the cars travel in the same direction at a constant speed,they meet in 5 hours. If the cars travel towards each other, they meet in 1 hour. What are the speeds of the two cars?
Click here to see answer by venugopalramana(3286)

Question 35554This question is from textbook Intermediate Algerbra Concepts and Applications

: I'm having problems with the pint slope form. No matter how many times it is explained to me I still don't understand. Please help.
For each pair of points, find the slope of the line containg them
21. (-16.3,12.4) and (-5.2, 8.7)
22. (12.4, -5.8) and (-14.5, -15.6)
23. (-9.7, 43.6)and (4.5, 43.6)
24. (-2.8, -3.1)and(-1.8, -2.6)This question is from textbook Intermediate Algerbra Concepts and Applications

Click here to see answer by stanbon(26297)

Question 35568This question is from textbook college algebra
: find the slope intercept of the equation of the line that is parallel to the graph 3x +4y=8 and passes through (2,11).This question is from textbook college algebra

Click here to see answer by venugopalramana(3286)

Question 35714This question is from textbook Algebra

: Joe Tyson is the place kicker for his college football team. Last season he kicked 38 times and never missed. Each field goal scored 1 point for a total of 70 points. How many field goals did Joe kick last season?This question is from textbook Algebra

Click here to see answer by Nate(3495)

Question 35149: Please explain to me how to answer this question on my graphing calculator.......A company finds that the cost C to produce x items is C=560+12x, while the revenue is R=20.7. Find the break even point. Provide 2 tables to justify your answer.
X C
___ ___
___ ___
___ ___
___ ___
___ ___
X R
___ ___
___ ___
___ ___
___ ___
___ ___
Please help me to understand how to enter this into the calculator....Thank YOu, Tasha
Click here to see answer by stanbon(26297)

Question 35725: If the equationof a line isy=1/3x+2then
a.Give an exampleof an equation of another parallel to this one.
b. Give an example of a line perpendicular to this one.
Click here to see answer by rapaljer(3622)

Question 35724: Find the equation of the line slope1/2 that contains the point(-1,5). please show all work.Ronnorton@adelphia.net
Click here to see answer by venugopalramana(3286)

Question 35789: use elimimation method

3x-4y=6
5y=2x-4
Click here to see answer by Nate(3495)

Question 35785: solve the given system by substitution:
5x-3y=7
x-6y=-4
Click here to see answer by checkley71(8405)

Question 35844This question is from textbook Mathematics: Book 3
: How would you do the problem of 3x-4=x+10?This question is from textbook Mathematics: Book 3

Click here to see answer by usyim88hk(157)

Question 35865: 7x-20= 6y
-4x-2y= -44
solve the system
Click here to see answer by ilana(236)

Question 35885: can someone tell me if these answers are right, thank you
QUESTION:if line has a slope of 0, what can you say about the vertical coordinates of each of the points on the line?
MY ANSWER:vertical is undifined
QUESTION:if a line has an undefined slope, what can you say about the horizontal coordinates of each of the points on the line?
MY ANSWER:horizontal is 0
Click here to see answer by longjonsilver(2297)

Question 35884This question is from textbook
: i seen similar questions like this but i still did not understand, can someone please help me?
Question:
find an equation for each line:
a line of slope 4 passing through the point (0,2)
a line of slope -5 passing through the point (3,4)
a line of slope 0 passing through the point (1,2)
any help in greatly appreciated, thanksThis question is from textbook

Click here to see answer by venugopalramana(3286)

Question 35921This question is from textbook

: This problems's just like the last one. How do I simplify it?
z to the -11th/z to the -12thThis question is from textbook

Click here to see answer by Prithwis(166)

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