Whats the slope of this, when the coordinates are (0,2) and (-1,-1)?
371794
slope = (-1-2)/(-1-0) = -3/-1 = 3
843812
slope= 1   y-int=0\nThis is an equation. You can cancel the -7 and you'll have y=x. If you remember from the equation y=mx+b, then you'll see that here your m=1 and your b=0
784879
3/4 is the slope if u put it in the format of y = mx + b\n\nor \n\ny = .75x + 1
729746
you solved it right, since the line BC never goes up/down(the y-coordinate never changed, graph it and you'll see) the slope is 0. and 0/7=0, so you're right.\nit would be impossible if you got 7/0, because you can't divide by 0.
120944
dy/dx = -4x \n\nAt x=2, gradient is -8\n\ny - y(1) = dy/dx(x - x(1)) [x(1), y(1) means x,y coordinates]\n\ny - 1 = -8*(x - 2)\n\ny = -8x + 17
851755
the slope of the line can be figured out with a simple formula.  If the question gives you two points all you have to do is plug into the formula delta y over delta x.  this means take the two y coordinates and subtract them from each other and divide that by the same thingy with the x coordinates. \nFor example. ( 0, 0) and ( 1, 2) What is the slope between those two points?\njust do (2 - 0 ) over ( 1 - 0 ) = 2/1 = slope of 2\n\nThe other method is to draw a line between the two points and count the boxes (on graph paper)  you first count to the left then up. so it would be starting from (0,0), you count 2 boxes to the left, then 1 up.  that would be 2/1 which is slope of 2.
1088871
50 because if you rearrange it in the format of y=mx+b with m being the slope it would equal to 50 in your case
875002
slope is a fraction found by subtracting the two y-coordinates and putting this on top, then subtracting the two x-coordinates (in the same order as you did for y) and putting this on bottom.  So, either\n\n(4-2)/(1- -6) = 2/7\n\nor\n\n(2-4)/(-6 - 1) = -2/-7 which is also 2/7 since a negative divided by a negative is positive
554784
x=(1--2)  or (1+2)\ny=(5-3)\n\ny/x=slope\nx=3\ny=2\nslope is 2/3
130487
it's delta-y divided by delta-x\n\n(5 - (-1))/((-1) - (-3))
528541
The slope is zero, it is a horizontal line.  The equation is y=-3.\n\ny=mx+b is the slope intercept form where m is the slope and b in the place where the line crosses the y axis.\n\nSlope is rise over run. The is the difference in y's over the distance in x's.
161144
equation of slope is (y2-y1)/(x2-x1)\n\n(8,-2) means x1=8 and y1=-2\n(3,5) means x2=3 and y2=5\n\nso slope= (5-(-2))/(3-8)\n=7/-5\n\nso slope= -7/5
568116
It has no y intercept cuz its a vertical line.\nIt's slope would be undefined cuz when you try to find the slope the normal way using two points, say (-7,4) and      (-7,8), the slope would be (8-4)/(-7-(-7))=4/0 which is undefined
97021
Using the points you can work out the slope. That is 0.\nThen use one set of points and the slope to work out the equation of a line formula which is:   \n         y-y1=m(x-x1)\nm is the slope \n       y+4=0(x-11)\n       y+4=0\n       y=-4
293623
(y(1)-y(2))/(x(1)-x(2)) =\n(3-(-2))/(3-8) =\n(5)/(-5) =\n-1
896230
the y coordinates are the same i.e. -1, \nso the line is parallel to the x axis and passes through -1 on the y axis.\nits slope is parallel to the x axis.
187139
Yes (-1,0) and (1,-2) share the tangent line y=-x-1\n\nwhich y=-x-1 is tangent to the function y= f(x)=x^4-2x^2-x\n\nNote that (-1,0) and (1,-2) satisfy y=x^4-2x^2-x