Answer:
y= -x-6
Explanation:
We can use the point-slope form of a linear equation to determine the equation of the line passing through the two given points:
Point-Slope Form:
y - y1 = m(x - x1)
where m is the slope of the line and (x1, y1) is one of the given points.
First, let's find the slope of the line passing through (3, -9) and (-2, -4):
m = (y2 - y1) / (x2 - x1)
m = (-4 - (-9)) / (-2 - 3)
m = 5 / (-5)
m = -1
Now we can use one of the given points and the slope we just found to write the equation:
y - (-9) = -1(x - 3)
Simplifying:
y + 9 = -x + 3
Subtracting 9 from both sides:
y = -x - 6
Therefore, the equation of the line passing through (3,-9) and (-2,-4) is y = -x - 6.