12) Does the table represent a Proportional or Non-Proportional Relationship? Justify your answer using a complete sentence.*
Х
у
1
-4
3
-12
7
-28
15
-60
Your answer

Anyone know? will mark brainliest if correct!

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.