Questions: Find the slope and the y-intercept of the line whose equation is given.
y = 2/5 x + 5
The slope is 2/5. (Type an integer or a simplified fraction.)
The y-intercept is 5. (Type an ordered pair.)
Transcript text: Find the slope and the $y$-intercept of the line whose equation is given.
\[
y=\frac{2}{5} x+5
\]
The slope is $\frac{2}{5}$. (Type an integer or a simplified fraction.)
The $y$-intercept is 5 . (Type an ordered pair.)
Solution
Solution Steps
To find the slope and the y-intercept of a line given in the slope-intercept form \( y = mx + b \), identify the coefficient of \( x \) as the slope \( m \) and the constant term as the y-intercept \( b \). The y-intercept is expressed as an ordered pair \((0, b)\).
Step 1: Identify the Slope
The equation of the line is given in the slope-intercept form \( y = \frac{2}{5} x + 5 \). From this equation, we can identify the slope \( m \) as:
\[
m = \frac{2}{5} = 0.4
\]
Step 2: Identify the Y-Intercept
The y-intercept \( b \) is the constant term in the equation, which is:
\[
b = 5
\]
This can be expressed as the ordered pair \( (0, b) \), resulting in:
\[
\text{Y-Intercept} = (0, 5)
\]
Final Answer
The slope is \( \boxed{0.4} \) and the y-intercept is \( \boxed{(0, 5)} \).