The slope of a straight line equation is: y2-y1/x2-x1
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To find the slope of a line passing through a given pair of points is found by using the point slope formula. Y(2)-Y(1) over x(2) -x(1).
The formula for finding a line when the slope and y-intercept are known is as follows:y = mx+bm is the slopeb is the Y-interceptJust substitute the slope for m and the Y-intercept for b.
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.
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.
Use: (y2 -y1)/(x2 -x1) to find the slope. Use: y -y1 = m(x -x1) to find the slope intercept equation whereas m is the slope.