Final answer:
The equation of the line is y = -8x + 12. The slope of the line is -8, and the y-intercept is (0, 12).
Step-by-step explanation:
The equation of the line is y = -8x + 12.
The y-intercept is (0, 12), which means that when x = 0, y = 12. This point is on the y-axis, where x = 0.
The slope of the line is -8, which means that for every increase of 1 in x, there is a decrease of 8 in y. This indicates that the line is steeply downward sloping.
Therefore, the equation of the line with a slope of -8 and a y-intercept of (0, 12) is y = -8x + 12.