slope

you just use the fraction method so 2/3 - 4/7 you find the common dominator which is 21 so you times 2/3 by 7 and 4/7 by 3. It is now 14/21 - 12/21 which equals 2/21 aka the slope

Guest:

how do i find a slope from two coordinate pairs that are fractions

Hi,
all you have to do is find the rise over run which is delta x over delta y, then you will divide the number y over x.