Many of the following problems can be modeled with a linear equation. Analyze them a...

Many of the following problems can be modeled with a linear equation. Analyze them and identify what quantities the variables x and y represent. The information provided in the problems is adequate to determine a point and a slope or two points on the line.

The standard form of an equation of a straight line is Ax 1 By 5 C. In this form show that: