Final answer:
The equation of the line in slope-intercept form is y = -5x + 2.
Step-by-step explanation:
To find the equation of a line in slope-intercept form (y = mx + b), where m is the slope and b is the y-intercept, we can use the given information.
The slope of the line is -5 and the y-intercept is (0,2).
Substituting these values into the slope-intercept form, we get y = -5x + 2.