surely not B or C, because proportions do not involve subtraction
Better review what a proportion is ... the two ratios must be equal.
Analyze the table, which shows the number of students from two classes who saw the summer blockbuster. Determine if the relationship is proportional.
Mrs. Hunt:21 saw the block buster/24 students in all
Mrs. Spears:15 saw the block buster/18 students in all
No the relationship is not proportional because 21/4=7/8 and 15/18=5/6.
No the relationship is not proportional because 18/21=6/7=3 and 18-15=3.
Yes the relation is proportional because 24/21=3 and 18-15=3.>>
Yes the relation is proportional because the numbers are multiples of 3.
2 answers
yes the answer would be d
1 answer