Answer:
Yes. parallel lines are known to have the same slope, but perpendicular lines will always have negative-reciprocal slopes.
Answer: 3.325
Step-by-step explanation:
if its addition then the answer is 3.325
if it is subtracting then the answer is 107/40
if its multiplying then its idk if its dividing then its idk
2240
4(5)(7)(7+9)
=2240
3 and 6 5and 4
3
(5,3) and (10,6)
