Re-write 3/8 as a fraction

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Which table represents a linear function? i'll give brainliest to first answer ^'^