The table below shows the depths at which an index fossil and three other fossils were found. Fossil Data
Fossil Depth (meters)
A 294
B 385
C 375
Index fossil 210

Which statement is correct? (3 points)
a
The index fossil is the oldest fossil.

b
The index fossil is the youngest fossil.

c
Fossil A is the same age as the index fossil.

d
Fossil B is the same age as the index fossil.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

step-by-step explanation:

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x