Cross multiply
10 x 9 = 90
3 x k = 3k
make an equality
90 = 3k
divide both sides by 3
90/3 = k
simplify
30 = k
The slope is 4/5. You can use the method: y=mx+b
seven million+three hundred thousand+forty thousand+ five thousand+eight hundred+two
HOPE THIS HELPED!!
Can I have brain?
If there are 2 office rooms, there are 6 rooms that aren't office rooms. So the percentage of non-office rooms can be expressed as:
# of non-office rooms/total rooms
or
6/8
In percentage, this is 75%
Hope this helps!
Answer:
the answer would be b my friend
Step-by-step explanation: