What is the slope of the line passing through # (7,-2) ;(-6,7) #?
1 Answer
Apr 11, 2018
Explanation:
#"to calculate the slope m use the "color(blue)"gradient formula"#
#•color(white)(x)m=(y_2-y_1)/(x_2-x_1)#
#"let "(x_1,y_1)=(7,-2)" and "(x_2,y_2)=(-6,7)#
#rArrm=(7-(-2))/(-6-7)=9/(-13)=-9/13#
