I think 6 10 and 6 i just did it in my head though
Answer:
k=21
Step-by-step explanation:
Find the slope of MN which is 1/5 (use the slope formula)
Use the slope formula for AB using k as y_2
Substitute and you get k=21
21-2.25/-2.25-1.5=-5
The lines are perpendicular because the slopes are the negative reciprocal of one another.
Answer:
15
Step-by-step explanation:
The answer is 18 ft because 36 divided by 2 is 18
Answer: an=8+(n-1)(-6) .
Step-by-step explanation: