Jodie wants to take a trip around the world. She plans to deposit $200 at the beginning of each month into an investment with a
1 answer:
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The number of permutations of 8 people taken 6 at a time is given by:
Answer:
No
Step-by-step explanation:
For x and y to have a proportional relationship, then
the ratio of k = must be equal for all points
(2, 5) → k = = 2.5
(3, 7.5) → k = = 2.5
(5, 12.5) → k = = 2.5
(18, 8) → k = = 2.25 ≠ 2.5
k is not equal for all values , hence no proportional relationship exists