Calvin, Eli, lunch and Cora are preparing hygiene kits for the Red Cross. Calvin fill four in three minutes, Eli fills 75 per ho
1 answer:
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Answer: -0.5.
Step-by-step explanation:
The constant of variation k for the direct variation is given by:-
The given table:
x f( x )
0 0
2 -1
4 -2
7 -3.5
Then,
Hence, the constant of variation k for the direct variation is -0.5.
Answer:
3).
4).
If it was by 10, k = 3 by 10
k = 30
5).