How do you write the point slope form of the equation given (-3,-4) and slope 9/7?
1 Answer
May 8, 2018
Explanation:
#"the equation of a line in "color(blue)"point-slope form"# is.
#•color(white)(x)y-y_1=m(x-x_1)#
#"where m is the slope and "(x_1,y_1)" a point on the line"#
#"here "m=9/7" and "(x_1,y_1)=(-3,-4)#
#"substitute these values into the equation"#
#y-(-4)=9/7(x-(-3))#
#rArry+4=9/7(x+3)larrcolor(red)"in point-slope form"#
