English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

how would i do this?

2007-10-08 09:20:01 · 5 answers · asked by yo y 1 in Education & Reference Homework Help

5 answers

y=mx+b, remember it and never forget it.

m stands for slope.
b stands for y inercept.

since the 9 is substituted for the m, that is the slope
and since the -3 is substituted in the b spot, that is the y intercept.

just remember those things and you will find this process sooo easy.

2007-10-08 10:31:02 · answer #1 · answered by SCREAM! 5 · 0 0

This form is called the slope intercept form... and the value associated with the x is the slope... y = mx + b, m = slope and the b = the y-intercept... so 9 is the slope and the y-intercept is -3.

2007-10-08 16:26:29 · answer #2 · answered by Jonathan D 1 · 0 0

dude,
all u gotta remember is da formular: y=mx + c
m is da gradient of da slope
and c is da value at which da slope intercepts

in this case y=9x-3 compare(y=mx + c)
m,your slope or gradient is 9,
meaning for ever 'y' u'll have an increase of 9 on da 'x' axis
example when x is 0 : y = -3
when x is 1 : y = 6

also y=9x-3 compare(y=mx + c)
c,your 'y' interCept is -3
just keep da linear equation in mind

2007-10-08 16:40:45 · answer #3 · answered by slylar 2 · 0 0

It is just the negative 3. In a linear equation the term that does not have the x on it is the y intercept.

2007-10-08 16:23:21 · answer #4 · answered by Rocketman 6 · 0 0

Use values:

x y
0 -3
3/9 0
1 6
2 15
3 24

For every x, the slope goes up by 9.

2007-10-08 16:24:37 · answer #5 · answered by Steve B 6 · 0 0

fedest.com, questions and answers