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

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

 Question 74633: This is my problem if I make one mistake all my choices are so similar. Please help. Rewrite the equation 4x – 10y = 11 as a function of x. A)y = -2/5x +11 B)y = 2/5x -11 C)y = 2/5x -11/10 D)y = -2/5x + 11/10 Click here to see answer by checkley75(3666)

 Question 74632: Given f(x) = 5x + 5, find f(–4). Click here to see answer by checkley75(3666)

 Question 74639: Graph the following: y = x – 2 Click here to see answer by checkley75(3666)

 Question 74640: Graph the following: y = –x + 2 Click here to see answer by jim_thompson5910(28476)

 Question 74619: Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4). Click here to see answer by jim_thompson5910(28476)

 Question 74718: Solve each of the following systems by graphing. 2x-y=4 2x-y=6 Click here to see answer by Earlsdon(6287)

 Question 74722: Solve each of the following systems by graphing. 3x-6y=9 x-2y=3 Click here to see answer by jim_thompson5910(28476)
 Question 74722: Solve each of the following systems by graphing. 3x-6y=9 x-2y=3 Click here to see answer by checkley75(3666)

 Question 74719: Solve each of the following systems by graphing. x-2y=8 3x-2y=12 Click here to see answer by jim_thompson5910(28476)

 Question 74748: How would I solve for y in this equation? x= 3y + 5 Click here to see answer by jim_thompson5910(28476)

 Question 74744: find the slope of the line through the given points, if the slope is ubdefined, please state (4,1) and (1,4) (-3,-5) and -1,-2) (-7,-5) and (5, -6) Click here to see answer by jim_thompson5910(28476)

 Question 74711: Graph the equations: y = –x + 2 y = x + 2 Click here to see answer by checkley75(3666)

 Question 74717: Graph the following inequalities. 4x + y "this symbol > with one line under it" 4 Click here to see answer by bucky(2189)

 Question 74602: Find an equation of the circle of radius 4 that is tangent to both branches of the graph y=|x| Thanks! Click here to see answer by scott8148(6628)

 Question 75011: find the x and y intercepts and graph 2x+3y=4 Click here to see answer by checkley75(3666)

 Question 75012: garph f(x)= 3/2x-2 what is domain and range Click here to see answer by stanbon(57203)

 Question 75161: How do you identify horizontal and vertical asymptotes of graph functions? Click here to see answer by checkley75(3666)

 Question 75239: I need to find the slop of any line perpendicular to the line through points (0,5) and (-3,-4) Click here to see answer by tutorcecilia(2152)

 Question 75249: L has y-intercept (0,-3) and is parallel to the line with equation y=2/3x+1 Click here to see answer by tutorcecilia(2152)

 Question 75263: I need to graph this problem: slope: -3/4;y-intercept: (0,8) Click here to see answer by Earlsdon(6287)

 Question 75170: Solve this system by graphing. x>2+y y>1 I got this when it was explained, so I don't know why I don't understand it now. Click here to see answer by ankor@dixie-net.com(15622)

 Question 75403: Find the slope of the line passing through the points (1, 1) and (3, 3). Click here to see answer by checkley75(3666)

 Question 75386: Pleas help with the problem below. I really appreciate your help. A trolley company has an average of 800 riders per day, at a fare of \$2.25 per ride. They conducted a survey and found that they will lose approximately 40 customers per day for each \$.25 increase in fare. a) Let the number of riders be a function of the fare charged. Graph the function and find the slope of the graph. b) If the trolley company was to eliminate the fare, (\$0 or free fare), how many riders will they have each day? c) If the trolley company raises the fare too high, no one will be willing to ride. Starting at what price (of the fare) will no one be willing to ride? Click here to see answer by josmiceli(9645)

 Question 75368: Please help with the following problem. Thanks so much for your help! I really appreicate it. It is approximately 480 miles from New York to Virginia. On a good day, a driver can average approximately 60 miles per hour. Answer the following questions using the information above. a) How far have you traveled after 3 hours? b) How far have you traveled after 4 hours? c) How far have you traveled after t hours? Explain by writing a linear function that expresses the distance traveled, d, as a function of time, t. d) How far will you have left to travel to reach Virginia after you have traveled 3 hours? e) How far will you have left to travel to reach Virginia after you have traveled 4 hours? f) How far will you have left to travel to reach Virginia after you have traveled t hours? Explain by writing a linear function that expresses the distance to be traveled to reach Virginia, s, as a function of time, t. Click here to see answer by josmiceli(9645)

 Question 75364: Explain what it means to solve a system of linear equations? Click here to see answer by Earlsdon(6287)

 Question 75532: i need help in math because there is a serious math taks test coming up and im bad in math please im counting on you pppppppppppppppppppppppllllllllllllllllllllllllllllllllllleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaasssssssssssssssssssssssssssssssssssssssssssssssssssssssssssseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! your friend essy! Click here to see answer by chitra(359)

 Question 75595: Solve the system by graphing. 4x + 4y = 4 x + y = 1 Click here to see answer by stanbon(57203)

 Question 75594: Solve the system by graphing. 3x – y = 1 3x – y = 2 Click here to see answer by jim_thompson5910(28476)

 Question 75619: Y<3x^2-18x+2 Vertex: -b/2a = -(-18)/ 2(3) = 3 3(3)^2-18(3)+2 = 27-54+2= -25 Roots: -(-18) +/- (radical) 324-4(3)(2) / 2(3) 18 +/- (radical) 300 / 6 = 5.87 , 0.11 (about) Click here to see answer by stanbon(57203)

 Question 75621: 5x + 3y = 12 If x is 1 then what is y Click here to see answer by jim_thompson5910(28476)

 Question 75620: 2x + 3y = 6 If x is 2 then what is y Click here to see answer by jim_thompson5910(28476)

 Question 75633: find the slope and y-intercept of the line which is the graph of the equation 2y=5(x+1) Click here to see answer by checkley75(3666)
 Question 75633: find the slope and y-intercept of the line which is the graph of the equation 2y=5(x+1) Click here to see answer by bucky(2189)

 Question 75637: When you want to graph rational functions what two things do you look out for? Click here to see answer by Edwin McCravy(8878)