Answer
The slope and y-intercept of the given equation $f\left( x \right)=-4x+5$ of the line is -4 and 5
Work Step by Step
Consider the equation of the line
$f\left( x \right)=-4x+5$.
Comparing the given equation with the general slope-intercept form:
$y=mx+c$
Slope $=-4$
Now, to find the y-intercept, put $x=0$ in the given equation:
$\begin{align}
& y=-4\left( 0 \right)+5 \\
& y=5.
\end{align}$
