For the linear equation $y = -2x + 4$, the equation is already in slope-intercept form, which is:

$y = mx + b$

where:

• $m$ is the slope,
• $b$ is the y-intercept.

From $y = -2x + 4$:

• The slope ($m$) is $-2$.
• The y-intercept ($b$) is $4$.

So, the correct slope is $-2$, and the y-intercept is $4$.

Would you like more details or have any questions?

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Here are 5 related questions for further practice:

1. What is the slope and y-intercept of the equation $y = 3x - 5$?
2. How do you find the slope of a line given two points?
3. What is the equation of a line with slope $1$ and y-intercept $-3$?
4. How do you graph a linear equation given its slope and y-intercept?
5. What does the slope of a line represent in real-world problems?

Tip: The slope tells you how steep a line is, and the y-intercept tells you where the line crosses the y-axis.