Please help me on this question

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

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?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?