Question 243168
The two intercepts give you two points on the line. To be an x intercept, the point must have an y coordinate of 0. So one point is (-3,0)
To be a y intercept, the x coordinate must be 0. So a second point is (0,6)

Now find the line that contains those two points: at this URL
http://www.algebra.com/algebra/homework/Linear-equations/find-equation-of-line.solver

*[invoke find_equation_of_line -3, 0, 0, 6]