The slope of the line is:(1-(-8))/4-0=9/4
Answer:
Step-by-step explanation:
Express this time interval in set notation:
15 ≤ t ≤ 20
This says that the waiting time will be between 15 and 20 minutes.
Answer:
It is 6x^6 ... since you divide 12÷2=6 and you subtract exponents
Answer:
6:9 ÷3
2:3
Step-by-step explanation:
1st write the ratio then simplify it with dividing with the Highest common factor on both sides