The equation and graph show the cost to rent movies from two different companies. the cost is a function of the number of movies rented. which description best compares the two functions?

Answer :

Your answer would be

A) There is a higher rate of change at Company 1

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option-A

Step-by-step explanation:

For company-1:

d=3m+5

so, the rate of change =3

For company-2:

we can find rate of change

rate of change is

now, we can use point slope form of line

y1=12 , x1=0

We can see that

rate of change of first company(3) is greater than rate of change of second company(1)

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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