Find the Equation Using Two Points (0,0) , (4,0)

$(0, 0)$ , $(4, 0)$

Use $y = m x + b$ to calculate the equation of the line, where $m$ represents the slope and $b$ represents the y-intercept.

To calculate the equation of the line, use the $y = m x + b$ format.

Slope is equal to the change in $y$ over the change in $x$ , or rise over run.

$m = \frac{(change in y)}{(change in x)}$

The change in $x$ is equal to the difference in x-coordinates (also called run), and the change in $y$ is equal to the difference in y-coordinates (also called rise).

$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

Substitute in the values of $x$ and $y$ into the equation to find the slope.

$m = \frac{0 - (0)}{4 - (0)}$

Finding the slope $m$ .

Simplify the numerator.

Multiply $- 1$ by $0$ .

$m = \frac{0 + 0}{4 - (0)}$

Add $0$ and $0$ .

$m = \frac{0}{4 - (0)}$

Simplify the denominator.

Multiply $- 1$ by $0$ .

$m = \frac{0}{4 + 0}$

Add $4$ and $0$ .

$m = \frac{0}{4}$

Divide $0$ by $4$ .

$m = 0$

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

Use the formula for the equation of a line to find $b$ .

$y = m x + b$

Substitute the value of $m$ into the equation.

$y = (0) \cdot x + b$

Substitute the value of $x$ into the equation.

$y = (0) \cdot (0) + b$

Substitute the value of $y$ into the equation.

$0 = (0) \cdot (0) + b$

Find the value of $b$ .

Rewrite the equation as $(0) \cdot (0) + b = 0$ .

$(0) \cdot (0) + b = 0$

Simplify $(0) \cdot (0) + b$ .

Multiply $0$ by $0$ .

$0 + b = 0$

Add $0$ and $b$ .

$b = 0$

Now that the values of $m$ (slope) and $b$ (y-intercept) are known, substitute them into $y = m x + b$ to find the equation of the line.

$y = 0$

Find the Equation Using Two Points (0,0) , (4,0)

Related Questions

Support LCMGCF.com by disabling your adblocker.