At the beginning of the year, a blogger has 150 subscribers. Since then, the number of subscribers to
her blog has been doubling every 6 months, thanks to some successful appearances on television.
1. By what factor is the number of subscribers increasing every month?
I
2. Select all equations that represent the number of subscribers, S, in terms of m months since
the beginning of the year (when she had 150 subscribers).
a. S = 150-2m
b. S = 150-m?

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ibiscollingwood ibiscollingwood · Answer 1 · 2022-03-15T14:41:57+01:00

1. By factor of [tex]\frac{1}{3}[/tex] , the number of subscribers increasing every month.

2. The equations that represent the number of subscribers is,

[tex]S=150-2m[/tex]

It is given that,

A blogger has 150 subscribers. Since then, the number of subscribers to

her blog has been doubling every 6 months.`

In 6 month, number of subscriber are doubling.

So that, In one month [tex]=\frac{2}{6}=\frac{1}{3}[/tex]

By factor of [tex]\frac{1}{3}[/tex] , the number of subscribers increasing every month.

Let us consider that number of month is m.

since, At the beginning of the year, a blogger has 150 subscribers

[tex]S=150-2m[/tex]

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