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To find the slope of any line y = f(x) differentiate with respect to x: slope = dy/dx; the slope at any point can then be found by substituting the value of the x coordinate of that point.
If you mean how to find the slope of a straight line:
slope = change_in_y/change_in_x
Taking any two points on the line (x0, y0) and (x1, y1) this becomes:
slope = (y_of_first_point - y_of_second_point)/(x_of_first_point - x_of_second_point)
→ slope = (y1 - y0)/(x1 - x0)
As it doesn't matter which is chosen as the first point, the slope can also be written as:
slope = (y0 - y1)/(x0 - x1)
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoThe slope of a straight line between any two points is the difference in the y co-ordinates divided by the difference in the x co-ordinates (in the same order).So if P = (a, b) and Q = (c, d) then the slope is (b - d)/(a - c) or (d - b)/(c - a).
Wiki User
∙ 6y agoIf you know, or can calculate, the coordinates of two points on the line, call them (x1, y1) and (x2, y2), you can calculate the slope as:slope = (y2 - y1) / (x2 - x1)
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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 is the formula used to find slope?
The slope of a straight line equation is: y2-y1/x2-x1
What is the slope of the line that goes through the points 2 5 and 1 -3?
To solve this, use the slope formula. the slope formula is m = (y2 - y1) / (x2 - x1) Therefore, m = ( -3 - 5)/ (1-2) If you solve this, you will get 8. So the slope of the line is 8.
You can choose any two distinct points on a line to calculate the slope?
A.True
What is the slope formula?
The formula for the slope of a line/curve is (y2 - y1)/(x2 - x1). If the line is written in the form y = mx + c, then m = slope and c = y-intercept Another way of finding the slope is by finding the derivative of the function wrt x.
What is the formula used to calculate slope?
the formula used to calculate a slope is: m=y2-y1/x2-x1
What is the formula for slope of a straight line?
the formula for slope is y=mx+b, a horizontal line has the slope of zero and the slope of a vertical line can be answered as undefined
You can compute the slope of a line by using the slope?
formula
What is the formula for determining the slope of a line?
The formula for finding the slope of the line is this: m = (Y2-Y1)/(X2-X1)
What is the formula for the slope of a line in mathematics?
The formula for the slope of a line in mathematics is m = y2 - y1/x2 - x1. The slop of the line describes the steepness so a higher value slope means a steeper slope.
How do you find the slope of a parallel line?
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.
How do you calculate the slope of a line?
To calculate the slope you would need two points (X1,Y1 and X2,Y2) from the line and then you just plug them into the slope formula and calculate.slope formula m=Y1-Y2 / X1-X2If a line rises by two units and runs (extends) 3 units, the slope is calculated as follows.slope = rise/run = 2/3To determine the rise and the run of a line you need to have the two co-ordinates of at least two points in the line - usually the start and finish.A line with 0,2 and 2,5 on it will have a rise of 2 and run of 3.
What is the formula used calculator slope?
the formula used to calculate a slope is: m=y2-y1/x2-x1
What is the formula for slope of a perpendicular line?
if line's A and B are perpendicular to each other, the slope of A = -1/(the slope of B)
How do I find the slope of a line?
you look at the line and see if there are any direct points on the line the slope formula
What is the formula used to calculate?
the formula used to calculate a slope is: m=y2-y1/x2-x1
How do you identify the slope of the line that that would be parallel to the given line y5-3x?
Calculate the slope of the given line. Any line parallel to it will have the same slope.
