How do you find m and b given -3x+y=6?

1 Answer
Jan 11, 2017

Solve for y to put in slope-intercept form:

Explanation:

To find m and b solve for y to put this equation in slope intercept form.

color(red)(3x) - 3x + y = color(red)(3x) + 6

0 + y = color(red)(3x) + 6

y = 3x + 6

The slope-intercept form of a linear equation is:

y = color(red)(m)x + color(blue)(b)

Where color(red)(m) is the slope and color(blue)(b is the y-intercept value.

y = color(red)(3)x + color(blue)(6)

The slope is color(red)(m = 3)

The y-intercept is color(blue)(b = 6) or (0, 6)