y=Mx + b m = slope b= y-intercept
Slope: -1 intercepts: (0,1000),(1000,0)
the slope of a line = the Change in Y divided by the Change in X
you look at the line and see if there are any direct points on the line the slope formula
Line a is parallel to line b, m, and . Find .
y=Mx + b m = slope b= y-intercept
Slope: -1 intercepts: (0,1000),(1000,0)
If the slope of a line is m then the slope of an altitude to that line is -1/m.
if line's A and B are perpendicular to each other, the slope of A = -1/(the slope of B)
Parallel lines have the same slope. So if you know the slope of a line in question, or you can calculate it, then you know the slope of any line parallel to that line.
The slope of both lines will be the same.
the slope of a line = the Change in Y divided by the Change in X
you look at the line and see if there are any direct points on the line the slope formula
Why do we need to find the slope of a line? The slope of a line tells us how something changes over time. If we find the slope we can find the rate of change over that period.Why do we need to find the slope of a line?The slope of a line tells us how something changes over time. If we find the slope we can find the rate of change over that period. - See more at: http://www.algebra-class.com/rate-of-change.html#sthash.KmE8ACMR.dpuf
By differentiating the answer and plugging in the x value along the curve, you are finding the exact slope of the curve at that point. In effect, this would be the slope of the tangent line, as a tangent line only intersects another at one point. To find the equation of a tangent line to a curve, use the point slope form (y-y1)=m(x-x1), m being the slope. Use the differential to find the slope and use the point on the curve to plug in for (x1, y1).
you look at the line and see if there are any direct points on the line the slope formula
No, parallel lines have exactly same slope Perpendicular line have a slope that is negative reciprocal of each other that is if m = slope of line then slope of perpendicular line is -1/m