y = -1/3x + 4
Point A is located at 0,4
Point B is located at 6,2
4 - 2 = 2 (That's the difference in y)
0 - 6 = -6 (That's the difference in x)
2/-6 simplifies to -1/3
So, -1/3 is the SLOPE
The y-intercept equals 4
ANSWER: y = -1/3x + 4
Please let me know if I am wrong on anything.