7. In item number 3, find y when x= 15., . a 10, b. 20, d. 30, c. 40,

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7. In item number 3, find y when x= 15.
. a 10
b. 20
d. 30
c. 40


Answer:

k= 15

y= 25

Step-by-step explanation:

y=kx

y=15x=3

15=k(3)

15÷=3k

15÷3k=5

y=x=5k=5

y=(5)(5)

y=25

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