Which equation matches the graph ? 1) f(x)=2x+1 and g(x)=1/3(6x)+1

2)f(x)=1/3x+1 and g(x)=2/3(2x)+1

3)f(x)=3x-8 and g(x)=2/3(3x)+1

4)f(x)=1/3x+1 and g(x)=1/3(6x)+1

7

step-by-step explanation:

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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ƒ = 0.03b

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step-by-step explanation: