-- If they give you one set of 'x' and 'y' coordinates, then you have the location of
one point on the line. One point doesn't have a slope.
-- If they give you two sets of 'x' and 'y' coordinates, then you have the locations of
two points on the line. The slope of the straight line between two points is
(the difference between the 'y' values) divided by (the difference between the 'x' values)
The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.
The slope can help you find the y intercept of a line, as well as many other coordinates.
To find the slope of a line, you take two points on the line, then use their X and Y coordinates in the following formula: slope = ( Y2 -Y1 ) / ( X2 - X1) By simplifying the answer, you will get your slope.
If point a has coordinates (x1,y1), and point b has coordinates (x2, y2), then the slope of the line is given by the formula: m = (y2-y1)/(x2-x1).
To find the slope on a given graph, identify two points on the line, preferably where the coordinates are easy to read. Use the formula for slope, which is the change in the y-coordinates divided by the change in the x-coordinates, or ( m = \frac{y_2 - y_1}{x_2 - x_1} ). The slope indicates how steep the line is and the direction it goes: a positive slope rises from left to right, while a negative slope falls.
y=mx+b
Assume your points are (x1, y1) and (x2, y2). The slope of a line is its rise (the change in y-coordinates) over its run (the change in x-coordinates). So to find the slope of the line, you substitute the correct values into the formula (y2 - y1) / (x2 - x1).
When the slope is undefined, you know the line has to be vertical. Vertical lines only have an x in their equations. When you have the coordinates (2,4) with a vertical line, the equation for the slope intercept AND standard form would be the same thing: x=2
Slope of line = (change in y coordinates)/(change in x coordinates) = (6-0)/(4-0) = 6/4 = 3/2
Coordinates: (-4, 1) and (6, 3)Slope of line: 1/5
A line in slope-intercept form is: y = mx + b m is the slope of the line, and b is the y-intercept. To find the slope, find any two coordinates, and divide the difference in y-values by the difference in x-values; to find the y-intercept, find the value of y where x = 0.
To find the perpendicular bisector of a line segment, first, determine the midpoint of the segment by averaging the x-coordinates and y-coordinates of the endpoints. Next, calculate the slope of the line segment and find the negative reciprocal of that slope to get the slope of the perpendicular bisector. Then, use the midpoint and the new slope to write the equation of the perpendicular bisector in point-slope form. Finally, you can convert it to slope-intercept form if needed.