How do I write an equation in standard form with the points (3,3) (0,-3) (2,-3)

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?

This is about circle theorems. someone asap : (

Which strategy is used by public health to reduce the incidence of food poisoning?