Question #8dba9
2 Answers
Dec 6, 2017
Because this the simple form of y=mx-b
We don't need to work hard
And m=8
[thanks to those who commented]
Explanation:
This is a longer way(you can use it when there isn't the simple version)
First you need two points on the grid
Let's do x=0 and x=1
And
Now use dose two points
Dec 10, 2017
Explanation:
#"the equation of a line in "color(blue)"slope-intercept form"# is.
#color(red)(bar(ul(|color(white)(2/2)color(black)(y=mx+b)color(white)(2/2)|)))#
#"where m is the slope and b the y-intercept"#
#y=8x-5/2" is in this form"#
#"with slope "=m=8#