# 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 251644: Determine if the following maximum linear programming problem is in standard form. Do NOT solve. Maximize P = 2x^1 + 3x^2 + 8x^3 Subject to the constraints: 0 <= x^1 <= 4 x^2 ≥ 0 x^3 ≥ 0 x^4 ≥ 0 x^2 + x^3 + x^4 <= 8 Click here to see answer by Edwin McCravy(8908)

 Question 253507: The length of the rectangle is exactly 2 inches. The area of rectangle to be greater than 8 square inches and less than 12 square inches. I need to use the formula for area to write an inequality that represents this information. Can you help me, please? Click here to see answer by richwmiller(9135)

 Question 253542: y=-2x+4 m=? Type an integer or a simplified fraction. Type N if the slope is undefined Click here to see answer by rfer(12657)

 Question 253540: x+5y=10 m=? (Type an integer or a simplified fraction. Type N if the slope is undefined Click here to see answer by rfer(12657)

 Question 253539: Translate to an inequality. The Average speed, s, was between 120 and 140mph Click here to see answer by richwmiller(9135)
 Question 253539: Translate to an inequality. The Average speed, s, was between 120 and 140mph Click here to see answer by rfer(12657)

 Question 253688: How do I write the slope intercpt form of an equation of the line that passes throught the given point and is parallel to the graph of the equation (4,-6),y=-3/4x+1 Click here to see answer by jim_thompson5910(28593)

 Question 253690: how do I write the slope intercept form of an equation of the line that passes through the given point and is perpendicular to the graph of the following equation (-4,-3),4x+y=7 Click here to see answer by jim_thompson5910(28593)

 Question 253709: The question is Write a linear equation to model the situation. You borrow \$70 from your brother. To repay the lone, you pay him \$7 per week. How would i write the linear equation? Click here to see answer by josmiceli(9671)

 Question 253768: The perimeter of a rectangle is 86 m. The length is 4 m more than twice the width. Find the dimensions what is the length? simplify your answer what is the width? simplify your answer Click here to see answer by MRperkins(300)

 Question 253754: Need Part C. Can anyone help me out? Graph the equations on the same graph by completing the tables and plotting the points. You may use Excel or another web-based graphing utility. a) y = 2x - 5 Use the table; find at least 3 points using any values for x. x y -1 -7 1 -3 3 1 b) y = 3x - x2 Use the values of x provided in the table. x y -1 -4 0 0 1 2 2 2 3 0 4 -4 c) Place your graph, or graphs, here. Thank you Click here to see answer by Theo(3458)

 Question 253716: what is logical and optical illusion in mathematical problem? Click here to see answer by drk(1908)

 Question 253917: what is the slope line through the points (2,2) and (4,3)? The answer is 1/2 but i don't understand how? Click here to see answer by dabanfield(803)

 Question 253901: What is NOT a solution of the inequality 3x - 2y ≥12? Click here to see answer by MRperkins(300)

 Question 254040: "Use the graph to solve the linear system. Check your solution algebraically." The intersecting point is at (6,-2) -x+y=8 x+9=4 What do I do next? How do I check the solution? I am in Alegbra II Honors, and I am struggling with these problems. Please help! Click here to see answer by MRperkins(300)

 Question 254140: How do you find the slop of the linear equation given here... x + y = 5 Click here to see answer by richwmiller(9135)
 Question 254140: How do you find the slop of the linear equation given here... x + y = 5 Click here to see answer by Alan3354(30993)
 Question 254140: How do you find the slop of the linear equation given here... x + y = 5 Click here to see answer by dabanfield(803)

 Question 254149: Given the linear equation 3y + 4x =12, find the y-intercept. Click here to see answer by richwmiller(9135)

 Question 254220: a half pint of cream is what part of a gallon Click here to see answer by Edwin McCravy(8908)

 Question 254274: find the slope of each line 3y2x and 4x 0y Click here to see answer by richwmiller(9135)

 Question 254272: describe in words the curve of the below (x+2)^2+(y-4)^2=36 how is this done without graphing? Click here to see answer by stanbon(57307)
 Question 254272: describe in words the curve of the below (x+2)^2+(y-4)^2=36 how is this done without graphing? Click here to see answer by richwmiller(9135)

 Question 254276: How do you find the slope of different angles on a geometric shape? Click here to see answer by richwmiller(9135)