# How do you write an equation of a line given m=3, b=-4?

Feb 1, 2017

y=3x-4#

#### Explanation:

The slope-intercept form for a linear equation is $y = m x + b$, where $m = \text{the slope}$, and $b = \text{the y-intercept}$.

Given: $m = 3 \mathmr{and} b = - 4$

$y = 3 x - 4$

graph{y=3x-4 [-16.15, 15.87, -9.55, 6.46]}