Question

Interpret the slope for the situation: The number of people who worked for the railroads in the United States each year from 1989 to 1995 can be modeled by the equation y = -6.61x + 229, where x represents the number of years since 1989 and y represents the number of railroad employees (in thousands).

Answer 1

Answer:

-6.61

Step-by-step explanation:

Unless there is more included in this problem then -6.61 is the slope. Slope is represented as m in y=mx+b. Simply substituting in the slop and y-intercept shows that m=-6.61 or the slope is -6.61.