# 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 265493: what are two points on a line where the slope is -5/4, and the y-intercept is (0,4)? Click here to see answer by rfer(12644)

 Question 265532: Write the equation of a line that goes through the point (3,7) and is perpendicular to the line x=4 Click here to see answer by roseo(33)

 Question 265544: The formula s = 16t2 is used to approximate the distance s, in feet, that an object falls freely (from rest) in t seconds. Use this formula to solve the problem. How long would it take an object to fall freely from a bridge 725 feet above the water? Click here to see answer by Alan3354(30935)

 Question 265519: what is the slope of this equation y=-36 x +23 Click here to see answer by Alan3354(30935)

 Question 265553: Write the equation in standard form of the line satisfying the given conditions. Through (-2,4); m= -3/4 I'm assuming you use point-slope form. y-y1= m(x-x1) But I came up with a different answer than the book. The book says the answer is 3x+4y=10 How do you get that answer? Click here to see answer by Alan3354(30935)
 Question 265553: Write the equation in standard form of the line satisfying the given conditions. Through (-2,4); m= -3/4 I'm assuming you use point-slope form. y-y1= m(x-x1) But I came up with a different answer than the book. The book says the answer is 3x+4y=10 How do you get that answer? Click here to see answer by josmiceli(9645)

 Question 265540: Walt made an extra \$5000 last year from a part-time job. He invested part of the money at 6% and the rest at 10%. He made a total of \$420 in interest. How much was invested at 10%? Click here to see answer by josmiceli(9645)

 Question 265577: Find an equation of the line containg the giveen pait of points: (1/6,-1/3 and (5/6,3) Click here to see answer by Alan3354(30935)

 Question 265599: Can help me please? Find an equation in standard form for the line described. - Through Q(-3,2) and parallel to the line containing (2,3) and (1,-2) THANKS FOR ALL YOUR HELP! Click here to see answer by josmiceli(9645)
 Question 265599: Can help me please? Find an equation in standard form for the line described. - Through Q(-3,2) and parallel to the line containing (2,3) and (1,-2) THANKS FOR ALL YOUR HELP! Click here to see answer by solver91311(16868)
 Question 265599: Can help me please? Find an equation in standard form for the line described. - Through Q(-3,2) and parallel to the line containing (2,3) and (1,-2) THANKS FOR ALL YOUR HELP! Click here to see answer by checkley77(12569)

 Question 265632: Find the value of "a" such that the graph of the equation has the given slope. y=2ax+4; m (slope) = -1 Click here to see answer by roseo(33)
 Question 265632: Find the value of "a" such that the graph of the equation has the given slope. y=2ax+4; m (slope) = -1 Click here to see answer by solver91311(16868)

 Question 265574: Find an equation of the line containing the given pair of points. Express the anser in the form x=a, y=b, or y=mx+b (-3,-3)and (5,5) Click here to see answer by dabanfield(803)

 Question 265573: Find the equation of the line having the goven slope and containg the given point: m=3/4,(7,-4) Click here to see answer by checkley77(12569)

 Question 265562: Walt made an extra \$5000 last year from a part-time job. He invested part of the money at 6% and the rest at 10%. He made a total of \$420 in interest. How much was invested at 10%? Click here to see answer by checkley77(12569)

 Question 265679: what is the slope of y = 4x - 2 Click here to see answer by Alan3354(30935)

 Question 265819: Parallel to the line x=5; containing the points (-4,-2) find an equation for the line with the given properties. Express in either slope intercept or general (standard) form. Click here to see answer by stanbon(57203)

 Question 265980: What is the slope of the line that passes through (8, 4) and (6, 7) Click here to see answer by Alan3354(30935)

 Question 266011: Find an equation of the line containing the given pair of points: (1/6,-1/3)and (5/6,3) What is the equation of the line? Click here to see answer by Alan3354(30935)

 Question 266104: 1. Which one of these in not a linear equation? 0.07x - 0.09x = 0.57 5t - 11t = -6t 7x + 9(x-2)= -5x 6y(2 squared)-3y + 1 = 0 2. Find the indicated intersection or union. {q, s, u, v, w, x, y, z} u (upside down) {s} 3. 1 + 1 - - = c, for b (solve for b) a b 4. Mark swims at a speed of 5.8 mph in still water. The lake he's in flows at a speed of 3.7 mph. How long will it take Mark to swim 2.2 mi downstream? Round to the nearest tenth of an hour, if applicable. Click here to see answer by user_dude2008(1861)

 Question 266298: how do i solve this problem? 3 less than or equal to X less than 8 Click here to see answer by Alan3354(30935)

 Question 266309: Passing through (-4,2) and perpendicular to the line whose equation is y= 1/3x+7 Passing through (-2,-7) and parallel to the line whose equation is y= -5x+4 Click here to see answer by Alan3354(30935)

 Question 266334: Please explain this problem step by step Solve each system of inequalities by graphing: 2x+y<(less than or equal to) 4 y+1>(greater than or equal to) -2x Click here to see answer by stanbon(57203)

 Question 266345: its too hard im almost gonna quit school because of it i cant get it i tried and nothing ots just the most confusong thing in my life ugh HELP!! Click here to see answer by Alan3354(30935)

 Question 266324: Solve each problem involving consecutive integers. Find three consecutive integers such that the sum of the first and twice the second is 17 more than twice the third. I know that consecutive integers are x, x+1, x+2 and they are added together, but I don't know how to set up the problem. So the first number would be x The second number would be x+1 And the third number would be x+2 Or at least that's what I understand and have been thinking. Click here to see answer by ankor@dixie-net.com(15622)

 Question 266532: Find the slope and the y-intercept of the line 5x=7y+14 The slope is? The y-intercept is? Click here to see answer by Alan3354(30935)
 Question 266532: Find the slope and the y-intercept of the line 5x=7y+14 The slope is? The y-intercept is? Click here to see answer by Theo(3458)

 Question 266542: From Intermediate Algebra: Find the three consecutive integers such that the sum of the first and twice the second is 122 minus three times the third. Click here to see answer by drk(1908)

 Question 266548: Solve the equation of x/14 -14 = x/4 Is the answer 28 or 0 or all real numbers or no solution? Click here to see answer by drk(1908)

 Question 266546: What is the solution to 0.03y + 0.13(1000 - y) =0.40y Click here to see answer by drk(1908)