one math problem, pls help me find the slope?
604123
I figured it out... the answer is 1/(13*(2-3x))\nIf you need an explanation tell me
777827
y=-4x+k is the first line slope =-4= m\n \nsecond line has a slope-1/m=-1/-4=1/4\n\nsecond line : y=(1/4)*x+C , but C=0 because line passes through the origin\n\nline  is thus y=x/4\n\n\nsubstitute v+1 for y and v for x in this equation\n\nv+1=v/4\n\nv=-4/3
964525
Y = mx + b\nWhere  m is the slope of the line ond\nb is the y intercept
784879
3/4 is the slope if u put it in the format of y = mx + b\n\nor \n\ny = .75x + 1
324454
I'll help :)\n\nSlope is calulated by taking the change in y over the change in x.  So (78-92)/(5-9)=  -14/-4 = 7/2\n\nThe slope is 7/2
820512
Y=MX+B\nso identify which number is next to the X, that will be your slope.  The other number is the Y-intercept.\n\nFirst problem:\nY=-2X+3\nthe -2 is next to the X so it is the slope (M)\nthe 3 is by itself so it is the Y-intercept (B)\nthe other two problems are the same way
925887
Hopefully you know how to solve one part of it. Slope intercept form is Y= M x+B. First find the slope, using 2 set of coordinates, that formula is Y2-Y1 over X2-X1. that will be your M.  Then find your Y intercept. then plug it in to that formula above. I hope i was of some help. Don't put your life on this i did it in the beginning of the school year.  I may have the M and the B switched.
1038364
Formula for linear slope is y=mx+b\n5y=10x-10\nDivide the 10x-10 and 5y  by 5 to get\ny=2x-2\n-21+7y=14\nAdd -21 to both sides to get\n7y=35 Hence y=5\nx=-5 The slope is undefined. IF you graph the line and take two coordinates and use the formulas (y2-y1)/(x2-x1) you get 0 at the bottom. Anything divided by 0 is undefined.\nY-5=2 is add the 5 to both sides to get y=7
1121252
slope = m\nperpendicular slope = (-1)/m\n\nslope = (y2-y1)/(x2-x1)\nslope = (2-5)/(4-2)\nslope = -3/2\n\nperpendicular slope = 2/3
941794
first you find the slope using formulae: \nm = (y2-y1)/(x2-x1)\nm = (-1-7)/(5+3)\nm = -8/8\nm = -1\n\nthen you substitute this into the formulae:\ny = mx + b\ny = -x + b (use one of the coordinates to find b)\n7 = -(-3) + b\n7 = 3 + b\n7 - 3 = b\nb = 4 (substitute back into the equation)\n\ny = -x + 4 (there goes your answer!)
856807
Yes that will be correct because after you isolate the (y) in other words put it in slope inercect form it would be \ny=2x+4 \nm=2\nb=4
872809
If the equation is lineear, or a line like it sounds like, the equation is y=mx+b. m is the slope or ten. and b is the y-int. or -130, and you are done
927388
y=mx+b\n\njust rearrange it so you get b as your intercept..\n\nin this case y=-1/4x +3, so the slope is -1/4, and the intercept is 3
751258
y' = 2x + 4\ny'(1) = 6 this is the slope.\ntangent: yt = 6x + b\n\ny(1) = 1 + 4 + 10 = 15\nyt(1) = y(1) = 15 = 6 + b ===> b = 9\n\nyt = 6x + 9
890583
y2-y1\n-------\nx2-x1\n\nThat gives you slope.  To remember that it's "rise over run."\n\n(-5-8)/(-4+3)...which would be 13/1...so that's up 13 units and to the right 1.
903948
find the slopes of both lines and if there answers are opposite recipricals, then they are parrallel\n\nheres adn ex:\nslope = 2 and -1/2\n\nin other workds, if you multiply the two slopes, u should get -1
578147
First, you'll move the 6x to the other side to create the equation y=mx+b.  M=Slope.  Divide by 5 to get Y by itself, then you're left with y=-6/5x+13.  So slope is...\n\n-6/5