# 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 128948: Could you please explain this one to me. Instructions are: Determine th slope and the y-intercept of the garph of each equation. x + 7y = 6 7y = -x + 6 I know that I need to divide by 7 but I come out with y = -1/7 + 6/7 is this correct? Carolyn Click here to see answer by tutorcecilia(2152)

 Question 129061: How do i write the equation of a line,in slope-intercept form, with slope 1/2 and y-intercept -9. Click here to see answer by checkley71(8403)
 Question 129061: How do i write the equation of a line,in slope-intercept form, with slope 1/2 and y-intercept -9. Click here to see answer by ilana(307)

 Question 129069: 1/2x-2/3=-6 i need to kno how to solve this problem & others like it Click here to see answer by checkley71(8403)

 Question 129079: solve the system of equations by graphing. Then classify the system as independent, inconsistent, or dependent x+y=4 x-y=2 Click here to see answer by checkley71(8403)

 Question 129086: I need to describe the change in y values as i move along the line from left to right across the coorinate plane, and find the slope and y intercept. the problem is -5y=-25x+35. Click here to see answer by checkley71(8403)

 Question 129362: Is (-2, -6) a solution of 3x (squared) - 4xy + y (squared)=0? Click here to see answer by checkley71(8403)

 Question 129494: I am really stuck on this math homework problem i got the rest but not this one. How do you graph this equation by using the slope and a point on the line. this is the question y-2=3(x-5) Click here to see answer by jim_thompson5910(28696)

 Question 129697: Write the slope intercept form of an equation that passes throught (8, -2) and is perpendicular to the graph 5x-3y=7. Click here to see answer by jim_thompson5910(28696)

 Question 129715: I need help to perform the indicated operation f(x)=6x2+5x-6, g(x)=2x-8 I need to find(f og) 3/2 Click here to see answer by stanbon(57940)

 Question 129724: 1) Write a quadratic equation having the given numbers as solutions -10 and -5 Click here to see answer by jim_thompson5910(28696)

 Question 129638: Is (7,4) on the graph of f(x) = 3x+6/2x-3 ? Explain! Click here to see answer by edjones(7569)

 Question 129714: I need help to perform the given operation f(x)=2x2-13x+15, g(x)=3x+4 I need to find (f+g)(-1) Click here to see answer by oscargut(900)

 Question 129776: I have a worksheet that I am having problems with. It says" Find the equation of the line in the graph. It shows a graph with the point (0,3). That's all. I am totally stumped Thank you Jamie Click here to see answer by checkley71(8403)

 Question 129779: I ahve a worksheet that I am having trouble with. It says: Find the equation of the line in the graph. On the graph it gives the point (0,3). The sine drawn seems to cross the x-axis at (-3,0). I am totally stumped. Can you please help? Thanks Click here to see answer by checkley71(8403)
 Question 129779: I ahve a worksheet that I am having trouble with. It says: Find the equation of the line in the graph. On the graph it gives the point (0,3). The sine drawn seems to cross the x-axis at (-3,0). I am totally stumped. Can you please help? Thanks Click here to see answer by solver91311(17059)

 Question 129632: on the axes provided sketch the graph of f(x) = (x-2)^3 +4 Click here to see answer by checkley71(8403)

 Question 129867: Hi!!!!!! I have been having trouble with graphing, I sorta stubbled across this site. I am sure you all can help me. So basically it says to "Solve by graphing": 3x+y=5 -2x+3y=4 Please and Thank You=) Click here to see answer by checkley71(8403)

 Question 129947: This is a Graph Question. I have to solve by graphing. What I got was (-1,-3), the thing is I didn't qraph it correctly. Any chance you can help me? *2x=y+1 2x-y=5* Please and Thank You=) Click here to see answer by jim_thompson5910(28696)
 Question 129947: This is a Graph Question. I have to solve by graphing. What I got was (-1,-3), the thing is I didn't qraph it correctly. Any chance you can help me? *2x=y+1 2x-y=5* Please and Thank You=) Click here to see answer by Earlsdon(6294)

 Question 130015: Draw a graph of y=2x for x-values from 0 to 5 (< x > 5) could you please explain how to get the answer so I can continue with the rest of the page Click here to see answer by bucky(2189)

 Question 130092: Another graphing question. I tried to do this and got (4,4) Obviously it was wrong. The problem is 2x+y=5 3x-y=10 Please and Thank You=) Click here to see answer by checkley71(8403)
 Question 130092: Another graphing question. I tried to do this and got (4,4) Obviously it was wrong. The problem is 2x+y=5 3x-y=10 Please and Thank You=) Click here to see answer by jim_thompson5910(28696)

 Question 130091: I thought I would understand the graphing thing, apparently I don't. Any cahnce I can get some help? I have to graph 3x+2y=8 6x+4y=16 Please and Thank You=) Click here to see answer by jim_thompson5910(28696)