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Use the slope formula to find the slope of the line through the points (9,5) and (-7,2).

Sagot :

The formula for determining slope is expressed as

slope = (y2 - y1)/(x2 - x1)

Where

y2 and y1 are the final and initial values of y respectively

x2 and x1 are the final and initial values of x respectively

From the information given,

x1 = 9, y1 = 5

x2 = - 7, y2 = 2

Thus,

Slope = (2 - 5)/(- 7 - 9)

Slope = - 3/ - 16

Slope = 3/16