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

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 Algebra: Linear Equations, Graphs, Slope Solvers Lessons Answers archive Quiz In Depth

 Question 479502: Given the equation (x - 2)2 + (y - 6)2 = 9 of a circle, identify the center and the radius. Click here to see answer by mananth(12270)

 Question 479624: what is the y-intercept of the line that contains the point (-4,0) and (0,-4) by graphing? Click here to see answer by mananth(12270)
 Question 479624: what is the y-intercept of the line that contains the point (-4,0) and (0,-4) by graphing? Click here to see answer by Alan3354(31534)

 Question 479780: could you help me to solve the equation 6y−9=4x+9 for y? I found that it has more than one answer, but the website doesn't accept. Thank you. Click here to see answer by Alan3354(31534)

 Question 479866: explain how to graph x + 3y = 3 using the x- and y-intercepts method. Click here to see answer by nerdybill(7009)

 Question 479878: The question says to write the standard form of the equation of the line described: perpendicular to 5y= 4x+2, x intercept 5 I understand how to get the inverse slope, and how to change it from standard to y-intercept form and back again, but how do I find the y intercept for this one? Click here to see answer by scott8148(6628)

 Question 479952: what's 1/2 + 1/4 + 1/5 + 1/6 = Click here to see answer by stanbon(57979)

 Question 480208: I have to find the slope and the y-intercept from the equation 9-1/5y=5x Click here to see answer by stanbon(57979)

 Question 480249: Can someone please help me??? i need to write an equation of the line containing the given point and parallel to the given line (-8,8)3x= 5y+9 Click here to see answer by nerdybill(7009)

 Question 480268: find the slope and the y-intercept of the line y=2x+5 Click here to see answer by Alan3354(31534)

 Question 480284: Input x is 10, 11, 12, 13 Output x is 3, 4, 5, 6 Find the function. Click here to see answer by stanbon(57979)

 Question 480329: x+4=y y-x=-3 determine whether the graphs of the equations are perpendicular lines Click here to see answer by Alan3354(31534)

 Question 480416: Write the equation of the line which passes through (5, 2) and is parallel to x = 4 Click here to see answer by Tatiana_Stebko(1326)

 Question 480527: write the equation of the line given m=2 and b=-1. Click here to see answer by Alan3354(31534)

 Question 480528: write the equation of the line (2,11) and (-1,-1). Thank you Click here to see answer by Tatiana_Stebko(1326)

 Question 480577: Find the slope of the line which passes through the points (0,-5) and (-5,12) Click here to see answer by solver91311(17077)

 Question 480576: Find the slope of the line passing through the points (5,8) and (6,12) Click here to see answer by solver91311(17077)

 Question 480620: can someone show me how to graph y=-1 and show me how to get the plotting points Click here to see answer by Alan3354(31534)

 Question 480617: A line that passes through (-2, 7) and is parallel to the line 2x - y = 1 has equation? Click here to see answer by htmentor(809)

 Question 480653: I am trying to solve this equation Y=5/6x-2 Click here to see answer by wilft1(67)

 Question 480664: slope = -8; (-2, -2) Write in standard form an equation of the line passing through the given point with the given slope. Click here to see answer by lwsshak3(6763)

 Question 480685: write the equation of the line that is parallel to the line 4x+5y=7 and passes through the point (-1,8). thank you Click here to see answer by lwsshak3(6763)

 Question 480714: Instructions say: "Find an equation in standard form for the line described." The question is: "Through P (5, -2) and perpendicular to the line 2x-3y=6. Please help!!! Click here to see answer by lwsshak3(6763)

 Question 480808: find the y intercept of the line between (-12,8) and (10,-3) Click here to see answer by Tatiana_Stebko(1326)

 Question 480815: trying to answer this question and the program keeps saying i am wrong. not sure where i am messing up. It wants me to answer in standard form and gives me a point of (3,1) with a slope of 2/5. sorry for being so vague. Click here to see answer by Tatiana_Stebko(1326)
 Question 480815: trying to answer this question and the program keeps saying i am wrong. not sure where i am messing up. It wants me to answer in standard form and gives me a point of (3,1) with a slope of 2/5. sorry for being so vague. Click here to see answer by mathstutor494(95)

 Question 480851: Find the slope of the line that contains (-7, -5) and (-4, -6) Click here to see answer by ewatrrr(10682)

 Question 480999: How do I work out the following question? Which of the following is the equation of a line that passes through (-2, -1) and (-4, -3)? Click here to see answer by stanbon(57979)

 Question 480995: find the slope of the line containing the two points a. p1(8,-3)p2(2,1) b, p1(-2,3)p2(4,-1) Click here to see answer by ewatrrr(10682)

 Question 480991: sketch the graph of f(x)=xsquared-6x+7 using intercept and symetry Click here to see answer by stanbon(57979)

 Question 481113: factor by grouping 10cē + 25c  6c  15 Click here to see answer by Edwin McCravy(8999)

 Question 480998: solve the following equations; 3x+2y+7=0 6x+4y-8=0, a. algebraically b. graphically Click here to see answer by mananth(12270)

 Question 480989: graph using the slope intercept a) y=3x+1 b) 3x-4y=12 Click here to see answer by Edwin McCravy(8999)

 Question 481208: I have to use the discriminant to determine the number of solutions of the quadratic equation, and weather the solutions are real or complex. 4/3x^2-2x+3/4=0 Click here to see answer by Alan3354(31534)