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aleksley [76]
3 years ago
9

Find the gradient of the line that passes through the points (5, 1) and (2, -5)

Mathematics
2 answers:
dsp733 years ago
8 0
Change y / change x = gradient
-5 - 1 = -6 2-5 = -3

-6/-3 = 2 so

gradient = 2
Temka [501]3 years ago
3 0

❤❤❤❤❤❤❤❤❤❤❤❤❤❤

Suppose :

a = ( 5 , 1 ) and b = ( 2 , - 5 )

______________________________________

We have following equation to find the slope of the line using two points :

slope =  \frac{y(b) - y(a)}{x(b) - x(a)}  \\

Now just need to put the coordinates in the above equation ;

slope =  \frac{ - 5 - 1}{2 - 5}  \\

slope =  \frac{ - 6}{ - 3}  \\

Negatives simpliflies

slope =  \frac{6}{3}  \\

slope =  \frac{3 \times 2}{3}  \\

slope =  \frac{2}{1}  \\

slope = 2

❤❤❤❤❤❤❤❤❤❤❤❤❤❤

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