How do you determine the slope of a line through point (4,-8) and (3,-6)?
1 Answer
May 26, 2018
Explanation:
#"calculate the slope m using the "color(blue)"gradient formula"#
#•color(white)(x)m=(y_2-y_1)/(x_2-x_1)#
#"let "(x_1,y_1)=(4,-8)" and "(x_2,y_2)=(3,-6)#
#m=(-6-(-8))/(3-4)=2/(-1)=-2#
