Answer:
39
Step-by-step explanation:
-10(1)+6(5)-1
10+6(5)-1
10+30-1
40-1
=39
Perpendicular lines have slopes that are negative reciprocals
so if m1 = -3
the perpendicular line has a slope of 1/3
The bottom one is correct.
Answer:
131
Step-by-step explanation:
Sorry but I am not conform to this answer