How do you write in slope-intercept form an equation of the line that passes through the given points (-2, 3), (2, 7)?
1 Answer
Mar 24, 2017
#y=x+5#
Explanation:
#x_1=-2#
#y_1=3#
#x_2=2#
#y_2=7#
#(y-y_1)=((y_2-y_1)/(x_2-x_1)) (x-x_1)#
#(y-3)=((7-3)/(2-(-2))) (x-(-2))#
#(y-3)=4/4 (x+2)#
#(y-3)=1 (x+2)#
#y-3=x+2#
#y=x+2+3#
#y=x+5#