Answer:
the top right is the only function
Step-by-step explanation:
a function is defined as any set of points for which one x value only has one y value
Step-by-step explanation:
We can create a ratio and solve.

We then isolate for x and get 9
Answer:
44 minutes
Step-by-step explanation:
i think
sorry if wrong
Answer:
27 students are left handed
Step-by-step explanation:
153/85 = 1.8 or 1 8/10. Now multiply your quotient by 15 and your answer will be 27
Hope this helps
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- massmaster34
Answer: 31/25/50
Explanation: 31 is the second one. 6 less than second is 25 which is the first one, and third is 2x the first so 50
50 + 25 + 31 = 106