Algebra 1-IA Graphing Linear Equations

Question

A linear function g models a relationship in which the dependent variable increases 2 units for every 7 units the independent variable increases. The value of the function at 0 is -1.

Answer 1

Two ;points are (0. -1) and (7, 1)

Start with two-point form:

(y + 1) / (x - 0) = (1 + 1) / (7 - 0)