Final answer:
To find the y-coordinate of point N on AG, you need to calculate the distance between points A and G using the distance formula. Then, subtract the y-coordinate of point A from the y-coordinate of point G to find the y-coordinate of point N.
Step-by-step explanation:
To find the y-coordinate of point N on AG, we first need to find the distance between points A(-10, 6) and G(2, -9). We can use the distance formula which is given by:
d = sqrt((x2 - x1)^2 + (y2 - y1)^2)
Plugging in the values, we get:
d = sqrt((2 - (-10))^2 + (-9 - 6)^2)
d = sqrt(12^2 + (-15)^2)
d = sqrt(144 + 225)
d = sqrt(369)
d ≈ 19.21
Now that we have the distance, we can find the y-coordinate of point N by subtracting the y-coordinate of point A from the y-coordinate of point G:
y-coordinate of N = y-coordinate of G - y-coordinate of A
y-coordinate of N = -9 - 6
y-coordinate of N = -15