How do you find the slope given (1/2, -1); (3, -3/4)?

1 Answer
Aug 12, 2015

The slope between (1/2,-1) and (3,-3/4) is 1/10

Explanation:

Given two general points (x_1,y_1) and (x_2,y_2)
the slope is given by the equation
color(white)("XXXX")m=(y_2-y_1)/(x_2-x_1)

For the specific points (1/2,-1) and (3,-3/4)
this becomes
color(white)("XXXX")m = (-3/4 -(-1))/(3-1/2)

color(white)("XXXXXXX")= (1/4)/(5/2)

color(white)("XXXXXXX")= 1/10