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3 votes
Find the value of y-8 when y = 15.

User Gpojd
by
7.7k points

2 Answers

1 vote

Explanation:

I hope understand this

Find the value of y-8 when y = 15.-example-1
User Boris Brudnoy
by
7.5k points
2 votes

Answer: y=3

Explanation:

the initial statement is

y

1

x

to convert to an equation multiply by k the constant

of variation

y

=

k

×

1

x

=

k

x

to find k use the given condition

y

=

15

when

x

=

5

y=kx⇒k=y x=15×5=75

equation is

¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

∣22y=75x22∣∣

when x=25 then

y=75 25=3

User Stpk
by
8.8k points

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