Question 34199
 
m = -7
(x1, y1) = (-10, 11)
m = y - y1 / x - x1
-7 = (y - 11) / (x + 10)
7x + y + 59 = 0
check
7(-10) + 11 + 59 = 0
-70 + 11 + 59 = 0
checks