3 years ago

EMERGENCY PLEASE HELP!!

Mathematics

2 answers:

laila [671]3 years ago

5 0

10 - x

I think. As you are looking for y so you take away 10 from as to get your answer of y

tensa zangetsu [6.8K]3 years ago

4 0

Answer:

x+y=10

y=10-x

To isolate y, you subtract x on both sides.

Let me know if this helps!

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The function f(x) = 1.50x + 12.50 relates how much kelsey pays for digital service, f(x), to the number of movies, x, she stream

Brums [2.3K]

f(18) = 39.50

This gives the monthly cost Kelsey will pay if she streams 18 movies in a month

Step-by-step explanation:

Given function is:

$f(x) = 1.50x+12.50$

Here x is the number of movies

so for f(18), this means that the total number of movies will be 18

Solving

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Hence,

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This gives the monthly cost Kelsey will pay if she streams 18 movies in a month

Keywords: functions, Domain,range

Learn more about functions at:

#LearnwithBrainly

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