What is the slope of the line passing through the following points: (7/10,-1) , (-1/5, -1/5)(710,1),(15,15)?

1 Answer
Apr 14, 2018

Slope m=-2/3m=23

Explanation:

Given -

x_1=7/10x1=710
y_1=-1y1=1
x_2=- 1/5x2=15
y_2=- 1/5y2=15

Slope m=(y_2-y_1)/(x_2-x_1)=(-1/5-(-1))/(-1/5-7/10)=((-1+5)/5)/((-5-7)/10)=(4/5)/((-12)/10)m=y2y1x2x1=15(1)15710=1+555710=451210
=4/5 -:(-12)/10=4/5 xx 10/(-12)=-40/60=-2/3=45÷1210=45×1012=4060=23