### Home > CCA2 > Chapter 4 > Lesson 4.2.1 > Problem 4-78

4-78.

Find the equation (in *y* = *mx* + *b* form) of each line described below. Homework Help ✎

A line with slope

passing through the point (6, 1). The line

*y*= 2*x*+*b*passing through the point (1, 4).

*y* = 4 when *x* = 1. Substitute these values into the equation and then solve for *b*.