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First, we need to find the slope of the line that passes through the given points.
The formula for finding the slope (m) of a line passing through two points, (x1, y1) and (x2, y2), is:
m = (y2 - y1) / (x2 - x1)
Plugging in the given points (2,2) and (0,3), we get:
m = (3 - 2) / (0 - 2)
m = 1 / -2
m = -1/2
Now that we have the slope, we can use the point-slope formula to find the equation of the line. The point-slope formula is:
y - y1 = m(x - x1)
Plugging in one of the given points, for example (2,2), we get:
y - 2 = -1/2(x - 2)
Simplifying:
y - 2 = -1/2x + 1
y = -1/2x + 3
Therefore, the equation of the linear function that passes through the points (2,2) and (0,3) is y = -1/2x + 3.