The first y equals -3 and the second y equals -9
He can run 4 kilometers per minute.
Reasoning is because taking how many minutes are in an hour which is 60 and then you divided that by 15 the amount he was able to run in one hour.
Answer:
A
Step-by-step explanation:
its bigger so u would go with that if u want u can make me a brainy
Well she starts with $7 and gets $1 the first time by selling it one dollar more than she bought it for. Then she loses nine dollars so that's $1-$9 which is -$8. Then she makes $10. So that would be -8+10 which is 2. So she made $2 profit.
