Functions.

Matching Types of Graphs With Equations

1. The Straight Line Graph
x and y variables both have powers of 1. Operations (signs) between terms are addition and subtraction.
Example of Equations
x+y=7, 2x-3y=5, 3x+4y-5=0
General Form of the Equation
ax + by + c = 0 where a,b,c are constants