1. Using the slope formula, calculate the slope of the line that passes through the points $(-2, 8)$ and $(4, -1)$. The slope is ___.
2. A line has a slope of $5$ and a y-intercept at $(0, -8)$. Which of the following is the equation of this line in slope-intercept form?
3. A linear equation is given by $4x + 2y = 12$. To find the slope, you must first convert it to slope-intercept form. What is the slope of this line? ___
4. In the slope-intercept form $y = mx + b$, the value of $b$ represents the y-coordinate of the y-intercept. What is the y-intercept of the line with the equation $y = -3x + 7$?
5. Calculate the slope of the line passing through the points $(1, -4)$ and $(5, 8)$. The slope is ___.
6. Which of the following points lies on the line represented by the equation $y = -2x + 7$?
7. A point $(4, k)$ is on the line defined by the equation $y = 3x - 5$. What is the value of $k$? $k = $ ___
8. Does the point $(-2, 3)$ satisfy the linear equation $y = -4x - 5$?
9. A line is described by the equation $y = \frac{1}{3}x + 2$. If a point on this line has an x-coordinate of $9$, its y-coordinate is ___.
10. Which linear equation is NOT satisfied by the point $(2, -1)$?