Answer:
A.
Explanation:
4 goes up 2 to 6. 6 goes up 3 to 9. 9 goes up 4 to 13. Therefore, you can expect 13 to go up 5 to 18, and 18 to go up by 6 to 24.
Answer:
C. 10 out of 20 is 5% is Not true
Answer:
yes you flip the sign because you are diving by a negative