How do you find the slope of a line segment connecting points A(4,-5) and B(-5,8)?
1 Answer
Apr 26, 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)=(4,-5)" and "(x_2,y_2)=(-5,8)#
#rArrm=(8-(-5))/(-5-4)=13/(-9)=-13/9#
