Find the Equation Using Slope-Intercept Form m=4 , b=-2

$m = 4$ , $b = - 2$

Step 1

Find the value of $b$ using the formula for the equation of a line.

$y = m x + b$

Step 2

Replace the known value of $m$ in the slope y-intercept form of the equation.

$y = (4) \cdot x + b$

Step 3

Replace the known value of $b$ in the slope y-intercept form of the equation.

$y = (4) \cdot x - 2$

Step 4

Simplify the slope y-intercept form of the equation.

Remove parentheses.

$y = (4) \cdot x - 2$

Multiply $4$ by $x$ .

$y = 4 \cdot x - 2$

Remove parentheses.

$y = (4) \cdot x - 2$

Multiply $4$ by $x$ .

$y = 4 x - 2$

Step 5