Write an equation in standard form of the line passing through the points (1,6) and (4,18)

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.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?