Answer:
192 is the answer ask someone else i could be wrong
Step-by-step explanation:
the slope = -2
x=6
b=24
a²+b²=c²
18²=324
30²=900
900-324=576
√574=24
24²=576
576+324=900
-1
The product of the slopes of the perpendicular lines is : - 1
