# 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 176932: Find the slope of each of the following lines. 1. y = -5x -17 2. 10 = y + x 3. y = 2x - 5 4. 4x + y = 0 5. 3x - 4y + 16 6. -2y - 16 + x 7. y = -11x - 3 8. y = -3x - 14 9. 2y + 2x = 18 10. 6x + 5y = 10 Click here to see answer by checkley75(3666)
 Question 176932: Find the slope of each of the following lines. 1. y = -5x -17 2. 10 = y + x 3. y = 2x - 5 4. 4x + y = 0 5. 3x - 4y + 16 6. -2y - 16 + x 7. y = -11x - 3 8. y = -3x - 14 9. 2y + 2x = 18 10. 6x + 5y = 10 Click here to see answer by rapaljer(4667)

 Question 177056: how do i solve x=-11y; 15y-21=-2x using substitution? Click here to see answer by Fombitz(13828)

 Question 177055: how do i solve x=-11y; 15y-21=-2x using substitution? Click here to see answer by ViVI1692(1)

 Question 177054: how do i solve y=2x; x+2y=8 using substitution? Click here to see answer by solver91311(16897)

 Question 177053: how do i solve y=2x; x+2y=8 using substitution? Click here to see answer by checkley75(3666)

 Question 177137: Please help me with this question. 1. Gas laws. The volume of a gas is inversely proportional to the pressure on the gas.If the volume is 6 cubic centimeters when the pressure on the gas is 8 kilograms per square centimeter, then what is the volume when the pressure is 12 kilograms per square centimeter? Click here to see answer by stanbon(57387)
 Question 177137: Please help me with this question. 1. Gas laws. The volume of a gas is inversely proportional to the pressure on the gas.If the volume is 6 cubic centimeters when the pressure on the gas is 8 kilograms per square centimeter, then what is the volume when the pressure is 12 kilograms per square centimeter? Click here to see answer by Earlsdon(6287)

 Question 177155: Find the slope of the line (-5,3) and (7,9). Click here to see answer by stanbon(57387)
 Question 177155: Find the slope of the line (-5,3) and (7,9). Click here to see answer by jim_thompson5910(28598)

 Question 177189: I need help with this equation and a explanantion Please. Determine the slope ans y-intercept of the line x+2y=3. Thank you. Click here to see answer by Earlsdon(6287)

 Question 177173: A study showed that, your maximum ideal waist size is directly proportional to your hip size.For a woman with 40-inch hips, the maximum ideal waist size is 32 inches. What is the maximum ideal waist size for a woman with 35-inch hips? Click here to see answer by Earlsdon(6287)

 Question 177190: Determine if these lines are perpendicular, parallel or neither. How do I solve this problem? y=x+7 y=-x+2 Click here to see answer by Alan3354(30993)

 Question 177199: I need help solving this problem. Find the solutions that satisfy the following constraints: 4A + 2B <16 (this is greater than) 4A + 2B >16 (this is less than) 4A + 2B =16 I need step by step instruction on how to solve the problem. Click here to see answer by stanbon(57387)

 Question 177208: how do you rewrite a equation in slope intercept form and then determine the slope and y intercept a problem is 18-y-4x=0 Click here to see answer by solver91311(16897)

 Question 177211: how do you use the property to justify each step problem:ax to the power of 2 + bx + c + (-c)= 0 + (-c) Click here to see answer by stanbon(57387)

 Question 177221: Write an equation in slope intercept form, if possible for each line the line through (0, -3) and (4,0). Click here to see answer by nerdybill(6962)
 Question 177221: Write an equation in slope intercept form, if possible for each line the line through (0, -3) and (4,0). Click here to see answer by castro(1)

 Question 177229: Gerry has a table of values representing a linear equation. two of them are hidden X Y -2 -6 -1 ? 0 ? 1 18 Click here to see answer by Mathtut(3670)

 Question 177233: ```Kindly help me with the following sum regarding linear relation and explain please: Find the missing y coordinate values in the following table: x | y -2 | -6 -1 | ? 0 | ? 1 | 18 ``` Click here to see answer by Edwin McCravy(8909)

 Question 177328: The vertices of a triangle are P(-3,2), Q(-1,6) and R(4,1). Write an equation for the line containing each side. Click here to see answer by stanbon(57387)

 Question 177227: In each case determine whether the lines L1 and L2 are parallel, perpendicular, or neither. Line L1 goes through (-3,7) and (4,7). Line L2 goes through (-5,1) and (-3,1). Click here to see answer by Fombitz(13828)

 Question 177423: I have worked this for two hours and I give up. I keep getting it wrong. Could somebody please help me today? Suppose the monthly cost of a long distance phone plan (in dollars) is a linear function of the total calling time(in minutes). When graphed, the function gives a line with a slope og 0.12. The monthly cost for 41 minutes is 18.73. What is the monthly cost for 48 minutes? Click here to see answer by stanbon(57387)

 Question 177464: Given the points (2, -5) and ( -1, 4). Find the Slope and Y-intercept? Find the equation of the line? Please Thank you Click here to see answer by jim_thompson5910(28598)
 Question 177464: Given the points (2, -5) and ( -1, 4). Find the Slope and Y-intercept? Find the equation of the line? Please Thank you Click here to see answer by stanbon(57387)

 Question 177476: Convert the equation 6x+3y = 4.5 into a function and find f(5)? I have no clue on this one. Thank You. Click here to see answer by solver91311(16897)

 Question 177489: I need help with Converting this equation 6x+3y=4.5 into a function and find f(5). Please. Show steps so I may understand Thank you. Click here to see answer by Mathtut(3670)
 Question 177489: I need help with Converting this equation 6x+3y=4.5 into a function and find f(5). Please. Show steps so I may understand Thank you. Click here to see answer by jim_thompson5910(28598)

 Question 177537: a motor boat toook 3 hours to make a downstream trip with a 6 km/h current the return trip against the same current took 5 hours find the speed of the boat in still water. Click here to see answer by sophiainman(1)
 Question 177537: a motor boat toook 3 hours to make a downstream trip with a 6 km/h current the return trip against the same current took 5 hours find the speed of the boat in still water. Click here to see answer by stanbon(57387)

 Question 177574: In which quadrants is the first coordinate positive? (Type I,II,III,or IV. Use a comma to separate answers as needed( Click here to see answer by Mathtut(3670)

 Question 177573: In which quadrants is the first coordinate positive? (Type I,II,III,or IV. Use a comma to separate answers as needed( Click here to see answer by Mathtut(3670)

 Question 177585: 1. find the domain of the relation B: B={(1, -1),(3,-1)(-1,3), (2,7)} 2. Find the range of the relation F: F={(3, 1), (-2, -4), (6, -4), (5, 9,)} It would be greatly appreciated if you couls help me with these two operations Thanking you in advance, Shirley Click here to see answer by stanbon(57387)

 Question 177483: how is the the graph of y=mx^2, y^2=mx, and y=m/x^2 Click here to see answer by Fombitz(13828)

 Question 177649: Write the equation of the line that is parallel to 3 x+ 9 = 0 a) 3y + 9=0 b) Y=8 c) X=-20 d) 2x+ y=0 tell me how to find it the answer i already know what is Click here to see answer by solver91311(16897)