# Questions on Algebra: Coordinate systems, graph plotting, etc answered by real tutors!

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 Algebra: Coordinate systems, graph plotting, etc Solvers Lessons Answers archive Quiz In Depth

 Question 346659: consider any infinite arithmetic series for which d is not equal to 0. Explain why this series diverges. Click here to see answer by Fombitz(13828)

 Question 348432: how would you graph (1,0) to (0,2) go on the coordinate system and focus on I Quadrant. Go 1 unit to the right and stay on the x-axes. That's your first point. For the second point start from the center of the coordinate system and go 2 units up on the y-axes. Good luck! Eva Gramatikova Click here to see answer by wild_rose(3)

 Question 348674: The line passing through (5,y) and (1,0) is parallel to the line joining (2,3) and (-2,1). Find y Click here to see answer by ewatrrr(10682)

 Question 348684: Find the slope and the y intercept of the line with the given equation. y=3x+2 Click here to see answer by ewatrrr(10682)

 Question 349728: Ok,Im suppose to find the intercepts of a line in an equation. 3x+4y-12=0 Click here to see answer by ewatrrr(10682)

 Question 349775: The fibonacci numbers are the following: 1,1,2,3,5,8,13 Describe this sequence and continue till you get 15 fibonacci numbers. Click here to see answer by checkley77(12569)
 Question 349775: The fibonacci numbers are the following: 1,1,2,3,5,8,13 Describe this sequence and continue till you get 15 fibonacci numbers. Click here to see answer by solver91311(16872)

 Question 349957: How do you graph this?? 4x + 5y = -2 4y – x = 11 Click here to see answer by Alan3354(30993)

 Question 349953: How do you graph this?? 3x – 5y = -9 5x – 6y = -8 Click here to see answer by Alan3354(30993)

 Question 350012: For the function f(x) = x2 + 5x - 5, find and simplify the difference quotient (f(x)-f(1))/(x-1) Click here to see answer by Fombitz(13828)

 Question 350008: The profit earned from manufacturing x widgets is .0001x^3 - .21x^2 + 135x - 2000 dollars. Other contraints dictate that at least 200 widegets but no more than 950 widgets be manufactured. Use your graphing calculator to determine how many widgets should be produced to earn the maximum profit. Click here to see answer by Fombitz(13828)

 Question 350007: Use your graphing calculator to approximate the point at which the function f(x) = 2x^4 - 4x - 2 has a local minimum value. Give both coordinates rounded to two decimal places. Click here to see answer by Fombitz(13828)

 Question 350727: graph the equation and identify the y intercept y=2x-8 Click here to see answer by mananth(12270)

 Question 350726: graph the equation and identifuy the y intercept y= 1 over 4 x Click here to see answer by mananth(12270)

 Question 351708: How can I explain why we need to be able to do/use a coordinate graph to second graders??? Please give me some examples I can use for them. Thanks a bunch! Click here to see answer by ewatrrr(10682)

 Question 352527: -3x=-20+4y in slope intercept form and find the x intercept Click here to see answer by ewatrrr(10682)

 Question 353148: how to draw the line Y=X on graph? Click here to see answer by Earlsdon(6287)

 Question 353642: graph the equation using the slope and the y-intercept? I need help to graph this y=4/3x+3 Click here to see answer by Fombitz(13828)
 Question 353642: graph the equation using the slope and the y-intercept? I need help to graph this y=4/3x+3 Click here to see answer by ewatrrr(10682)

 Question 353807: How many points of intersection exist if the equations (x - 5)^2 + (y - 5)^2 = 4 and y = -x are graphed on the same coordinate plane ? A none B one C two D three Click here to see answer by vleith(2825)

 Question 354235: A line segment has a midpoint (-3,2). One endpoint of the line segment is (1,5). Find the other endpoint. Click here to see answer by checkley77(12569)

 Question 354164: Having trouble with figuring perpendicular lines. The line through (-2,4) that is perpendicular to the x- axis. Need to find an equaation and write in standard form. Please help. Thanks Steph Click here to see answer by scott8148(6628)

 Question 354748: Could you please explane to me how I find a line that is perpendicular to the line y=0,5x-4,5 Thanks :) Click here to see answer by solver91311(16872)

 Question 355296: If the coordinates of the midpoint of a segment is -1 and the length of the segment is 54, the coordinates of the two endpoints are: a. -28 and 26 b. -55 and -53 c. -27.5 and 26.5 d. -56 and 56 e. none of these Click here to see answer by Fombitz(13828)

 Question 355297: If the coordinates of the midpoint of a segment is -1 and the length of the segment is 54, the coordinates of the two endpoints are: a. -28 and 26 b. -55 and -53 c. -27.5 and 26.5 d. -56 and 56 e. none of these Click here to see answer by Fombitz(13828)

 Question 357093: Write each equation in slope-intercept form. y + 3 = -3(x - 6) Click here to see answer by ewatrrr(10682)

 Question 357095: Find the equation of the line that goes through the given point and has the given slope. Write the answer in slope-intercept form. (-1, -5), -8 Click here to see answer by nerdybill(6951)

 Question 357492: for the equation y= 1/2 x + 4 . I located 4 as my y-intercept. How do I use the slope to find the second point and plot it? Click here to see answer by rfer(12654)