How do you write the equation of line with slope of 2 and point (3,4)?
1 Answer
Mar 26, 2018
Explanation:
#"the equation of a line in "color(blue)"slope-intercept form"# is.
#•color(white)(x)y=mx+b#
#"where m is the slope and b the y-intercept"#
#"here "m=2#
#rArry=2x+blarrcolor(blue)"is the partial equation"#
#"to find b substitute "(3,4)" into the partial equation"#
#4=6+brArrb=4-6=-2#
#rArry=2x-2larrcolor(red)"is the equation of the line"#