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

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

 Question 366736: graph each inequality. 1. Y IS GREATER THAN OR EQUAL TO - 1/2X 2. Y<1/2X 3. Y<1/2X 4. Y<2/3X Click here to see answer by solver91311(16868)

 Question 347489: solve the compound inequality. graph the solution set and give the solution in interval notation x≤3 and x≥-1 Click here to see answer by algebrastudent611(8)

 Question 366899: Graph the equation y=4/3x+8 using the slope and the y intercept Click here to see answer by ewatrrr(10682)

 Question 366906: Use the intercepts to graph the equation x+5y=10 Click here to see answer by ewatrrr(10682)

 Question 366905: Use the intercepts to graph the equation x+4y=8 Click here to see answer by ewatrrr(10682)

 Question 366908: 8x-5y=35 5y-8x=-35 Solve the system of equations by graphing. Then classify the system as consistent or inconsistant and as dependent or independent. Click here to see answer by stanbon(57203)

 Question 366854: What is the slope and y-intercept of this equation 0=3+y-5x Click here to see answer by Fombitz(13828)

 Question 366850: what are the solutions to his system of inequalities y>4x+3 y<-4x+6 Click here to see answer by Fombitz(13828)

 Question 366966: complete a t-chart and graph: 4x + 3 = 8y Click here to see answer by Edwin McCravy(8879)

 Question 367061: many elevators have a capacity of 1000 kg.suppose that children(each weighing 35 kg)and adults(each weighing 80 kg) are on elevator.graph a system of linear inequalities that indicates when the elevator is overloaded Click here to see answer by mananth(12269)

 Question 367062: many elevators have a capacity of 1000 kg.suppose that children(each weighing 35 kg)and adults(each weighing 80 kg) are on elevator.graph a system of linear inequalities that indicates when the elevator is overloaded Click here to see answer by Theo(3458)

 Question 367168: what does the symbol > with a line under it mean? Click here to see answer by edjones(7569)
 Question 367168: what does the symbol > with a line under it mean? Click here to see answer by Edwin McCravy(8879)
 Question 367168: what does the symbol > with a line under it mean? Click here to see answer by tutorcecilia(2152)

 Question 367297: Perpendicular to the graph of y = 1/3 x + 7; y-intercept (0,5) Click here to see answer by nerdybill(6948)

 Question 367333: Hello! I have 2 points that I need to write in slope intercept form (y=mx+b). The points are: (-1,-9) and (1,1) What is the answer? Click here to see answer by Alan3354(30924)

 Question 367354: write the slope intercept equation for the line containing the giving pair of points (-2,0) and (0,3) Click here to see answer by jim_thompson5910(28476)

 Question 367371: Graph the equation: plot atleast 5 points for each equation. x - 2y=6 Click here to see answer by stanbon(57203)

 Question 367468: Find a equation of the line having the given slope and containing the point. m=2/3,(7,-8) Click here to see answer by Fombitz(13828)

 Question 367464: Find the slope and Y intercept of lines 9-1/4y=2x Click here to see answer by stanbon(57203)
 Question 367464: Find the slope and Y intercept of lines 9-1/4y=2x Click here to see answer by solver91311(16868)

 Question 367465: Find slope if it exists (7,1) (9,-7) y2-y1/x2-x1 ??? Click here to see answer by edjones(7569)

 Question 367470: Find the equation of the line containing the given pair of points.. (-1,-5)(-4,-9) Click here to see answer by Earlsdon(6287)

 Question 367459: Does the quadratic function f(x) = -(x – 9)^2 + 7 have a maximum or minimum value? What is it? Click here to see answer by scott8148(6628)

 Question 367482: Find equation of the lines containing the given pair of points.. m=2/3(5,-7) Click here to see answer by mananth(12269)

 Question 367852: f(x) : 3x2 - 4x / x+1 = -ln (x^2-1) Click here to see answer by Fombitz(13828)

 Question 367894: solve it if y = 0 f(x) : 3x^2 - 4x / x+1 = -ln (x^2-1) Click here to see answer by Fombitz(13828)

 Question 367916: Find the equation of a line containing points (2,6) and (8,9). Click here to see answer by ewatrrr(10682)

 Question 367962: 1. Describe the graph of y= -x² in terms of the graph of y= x² Click here to see answer by Fombitz(13828)

 Question 367941: Graph the quadratic function . State the ordered pairs representing the x-intercept(s), y-intercept (if any), and the vertex of the parabola. If the parabola has a maximum or minimum, give its coordinates. So far I have the following: To find the y-intercept set x=0 and solve for f(x) y-intercept is at (0,5) To find the x-intercept set x=0 and solve for x and then I get stuck...is this even right to this point? How do I finish this problem and how do I graph it? Also, how do I know if the parabola has a maximum or minimum and give its coordinates? Click here to see answer by solver91311(16868)

 Question 368089: Convert the inequality x-y>7 to slope-intercept form. I have no clue what I am doing here, and I really need an answer soon. Please help me! I'd really appreciate it! Thank you :) Click here to see answer by stanbon(57203)

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