The RF is 9. You could go to Easycalculations.com/statics/cumulative/relativefrequency to double check :)
Question 1:
4x+28
question 2:
18x-27
Answer:
? i had this but forgot it sorry
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
75% of 20 = 15
I believe this is correct and hope it helps :)
Answer:
Realtionship B
Step-by-step explanation:
Relationship A doesn't pass the line test
