I guess you mean how do you find the gradient of the line between two points?
First, to find a gradient you need to do so in respect to some axis, generally, these are given as X and Y.
then substitute in:
gradient or m= (Y right - Y left) / (X right - X left)
"Y right" is the Y co-ordinate of the point which is on the right, "X right" is the X co-ordinate of the point which is on the right, and "X left" of the one on the left.
I actually think that you find how mant times you run and then how many times you rise.
make sure to do you negitives and positives!!
Going down on your rise(up and or down) you have to do a negitive. Other than that i have know idea just ask your math tutor haha. Or your math teacher if you have one!! Good luck and i hope that i answered your question.
No. If you have more than two points for a linear function any two points can be used to find the slope.
Points for example: (4, 8) and (2, 4) Slope: (8-4)/(4-2) = 2 The slope formula is m = (y2 - y1) / (x2 - x1) where the 2 points are (x1,y1) and (x2,y2)
The slope is calculated as: y1-y2/x1-x2 given two sets of points
For two points at (x1,y1) and (x2,y2), respectively, the rate of change is equal to the slope of the shortest possible line segment connecting the two points. This slope can be calculated by the following equation: m = (y2-y1)/(x2-x1)
If you have the coordinates of two points, say P = (a,b) and Q = (c,d), then slope = (b-d)/(a-c) that is, the difference in the y coordinate of the two points divided by the difference in the x coordinate of the points taken in the same order.
No. If you have more than two points for a linear function any two points can be used to find the slope.
To find the slope, you must have at least two points, not one. You cannot find the slope at one point, because coordinate points do not have slopes - lines have slopes.
The slope for these two points is undefined, or straight up.
That depends on the points in order to find the slope whereas no points have been given.
Points: (x, y) and (x2, y2) Slope = y2-y divided by x2-x
To find the slope (steepness, not height) of a line when given two points, do the following: Slope = (y2-y1)/(x2-x1), where (x1, y1) is one point, and (x2,y2) is the second point.
how to find the slope of the line between the two points (-1,2) and (3, -6). can you plaese show how
If our two points were (x1,y1) and (x2,y2). We'd remember slope is rise over run. We'd have (y1-y2)/(x1-x2). Plug in your numbers, and you would have the slope of the line between these two points.
Your x and y intercepts give you two points on the line of the graph. Use these two points in the slope equation m = (y2-y1)/(x2-x1), and that gives you the slope.
To find the slope between two points: slope = change_in_y/change_in_x Thus for the points (4, 5) and (6, 8), the slope between them is given by: slope = (8-5)/(6-4) = 3/2 = 1½ = 1.5
To find the slope of a line passing through two points, use the formula (y2 - y1) / (x2 - x1). In this case, the two points are (17, 101). Since there is only one given point, it is not possible to find the slope of the line passing through these points.
Use the equation; y=mx+b where m is the slope Use your 2 points as y and b (intercept)