Final answer:
The equation in slope-intercept form is y = (-1/2)x + 5.
Step-by-step explanation:
The slope-intercept form of an equation of a line is given by y = mx + b where m is the slope and b is the y-intercept.
Given a slope of -1/2 and a y-intercept of 5, we can substitute these values into the slope-intercept form:
y = (-1/2)x + 5
So, the equation in slope-intercept form is y = (-1/2)x + 5.
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