# 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 101287: Which of the ordered pairs (6,3) and (4,13) and (4,3) are solutions for the equation; 5x+y=33 Click here to see answer by jim_thompson5910(28476)

 Question 101507: hello, I need help writing an equation in slope-intercept form: Passes through (10,-3) and has a y-intercept of 2 Thank you Click here to see answer by elima(1433)

 Question 101509: Hello, How do I write an equation for this: Perpendicular to the graph of 4x-y=12 and passes through (8,2) Thank you Click here to see answer by elima(1433)
 Question 101509: Hello, How do I write an equation for this: Perpendicular to the graph of 4x-y=12 and passes through (8,2) Thank you Click here to see answer by MathLover1(6611)

 Question 101681: Could someone please help me with this question I'm not quite sure what to do with the fraction, I need to solve: 2-3x-12>2x-1 The greater sign is supposed to be greater than or equal to. I couldn't get the sign to show up right. Thanks Click here to see answer by stanbon(57205)

 Question 101725: I need help determining what this graph would look like. can you help?:g(x)=f(x-3)-2. i understand that it will look like a U, however not sure which way it will move. Click here to see answer by stanbon(57205)

 Question 101809: can you help with this?: determine the x and y intercepts of the graph of x= -2y^2-8. thank you. Click here to see answer by stanbon(57205)

 Question 101950: Hi i would like help on this problem. We need to use a table of values to graph a linear equation. 4x+4y=2 Can you provide the graph for this. ThankS.. Click here to see answer by checkley75(3666)
 Question 101950: Hi i would like help on this problem. We need to use a table of values to graph a linear equation. 4x+4y=2 Can you provide the graph for this. ThankS.. Click here to see answer by Em2308(1)

 Question 102158: Hello I am having trouble in finding slope and intercept forms and I need help on some problems: 1. Find the slope and y-intercept of y-6= -2x AND y= x+2 Also, 1. Find the slope of the line that passes through each pair of points: (-3,-2),(4,-2) Click here to see answer by jim_thompson5910(28476)

 Question 102161: M is the midpoint between P(a,b) to Q(h,k). What are the coordinates of M( , )? Click here to see answer by jim_thompson5910(28476)
 Question 102161: M is the midpoint between P(a,b) to Q(h,k). What are the coordinates of M( , )? Click here to see answer by checkley75(3666)

 Question 102162: P(5,7) to Q(x,y) what is the delta x and delta y from P to Q? Click here to see answer by stanbon(57205)

 Question 102259: I need help with slopes and intercepts, I am dumb when it comes to math. This is really hard for me. Please HELP!. I heard you guys were the best. I have to write the equation of the line with given slope and y-intercept. Then graph each line using the slope and y-intercept. 1. Slope: -2; y-intercept: (0, 4) 2. Slope: 5; y-intercept: (0, -2) 3. Slope: ;3/4 y-intercept: (0, 8) 4. In which quadrant(s) are there no solutions for each line? y = 3x + 2 Please help me! Click here to see answer by stanbon(57205)

 Question 102295: Please help? Write an equation in the slope intercept form if possible: For the line which is at (0,-3) and is perpendicular to: x - 2y = 7 Click here to see answer by jim_thompson5910(28476)

 Question 102297: Graph the inequality and shade in the correct area of the graph: x + 3y >or equal to -2 Click here to see answer by stanbon(57205)

 Question 102307: Write the equation of the line passing through each of the given pairs of points. Write your result in slope-intercept form, where possible. (2, -3) and (2, 4) Click here to see answer by doukungfoo(195)
 Question 102307: Write the equation of the line passing through each of the given pairs of points. Write your result in slope-intercept form, where possible. (2, -3) and (2, 4) Click here to see answer by Fombitz(13828)

 Question 101505: Hello, I need help writing an equation in slope-intercept form for this problem: slope=1/3 and passes through (-2,8) Thank you Click here to see answer by Fombitz(13828)

 Question 102458: Find the slope of the line through the given points. Also find the slope intercept form. Find the Y intercept and the X intercept for one of the points. (-7/5, 3/10) and (1/5, -1/2) Click here to see answer by jim_thompson5910(28476)

 Question 102493: What is the domain and graph of this function: f(x)=x^2-4x Click here to see answer by stanbon(57205)

 Question 102332: Write an equation in the slope intercept form if possible: The line goes through the (1,4) and is parallel to 5 + 4y = 3x Click here to see answer by elima(1433)

 Question 102492: what is the domain and graph of this function: f(x)=2/3x-7 Click here to see answer by stanbon(57205)

 Question 102495: I would so appreciate it if someone could help me, I don't understand the piecewise function thing. The problem says to graph the piecewise-defined function f(x)= {-4, if -5 {x^2+1, if x>0 Click here to see answer by stanbon(57205)

 Question 102305: Write the equation of the line passing through each of the given pairs of points. Write your result in slope-intercept form, where possible. (-1,3) and (4,-2) Click here to see answer by scott8148(6628)

 Question 102504: What is the slope and y-intercept of the line whose equation is given. Then graph the linear function. y=2x+1 I do not understand this at all! Could someone please help me? I would greatly appreciate it. Thanks So Much. Click here to see answer by stanbon(57205)
 Question 102504: What is the slope and y-intercept of the line whose equation is given. Then graph the linear function. y=2x+1 I do not understand this at all! Could someone please help me? I would greatly appreciate it. Thanks So Much. Click here to see answer by doukungfoo(195)

 Question 102301: Find the slope of any line perpendicular to the line through points (0, 5) and (-3,-4). Click here to see answer by scott8148(6628)

 Question 102505: Graph the solution set of x < –3. Click here to see answer by jim_thompson5910(28476)