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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.

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What do you need to use the point slope formula?

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.


What can slope help you find?

The slope can help you find the y intercept of a line, as well as many other coordinates.


How do you ind the slope of a line?

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.


Find slope of the line ab?

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).


How do you find the slope of the line which passes through the points with coordinates?

y=mx+b


How do you find the slope of the line that passes through 2 points?

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).


How do you find the slope intercept and standard forms of a line when the slope is undefined and you are given the coordinates 2 and 4?

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


Find the slope of the line passing through the points 0 0 and 4 6?

Slope of line = (change in y coordinates)/(change in x coordinates) = (6-0)/(4-0) = 6/4 = 3/2


What is the slope of the line through the two coordinates -4 and 1 and 6 and 3?

Coordinates: (-4, 1) and (6, 3)Slope of line: 1/5


What is a line in slope-intercept form?

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.


Which value for slope represents the steepest line?

The slope of a line is the change in y coordinates divided by the change in x coordinates. Zero is the slope of a flat line. The steeper the line, the greater the value of the slope. For instance a slope of 587 is steeper than a slope of 48. A vertical line is not given a slope measurement - it is said to be indeterminate, so there is no representation for the "steepest" line. An extremely steep line will have a slope value approaching plus or minus infinity.


How do write an equation of a line when given the slope a point of the line?

if a line has a slope of -2 and a point on the line has coordinates of (3, -5) write an equation for the line in point slope form