Drag the tiles to the correct boxes to complete the pairs match the event to the probability of its occurrence

What is the y intercept of f(x)=(1/2)^x?

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

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?