Question 53642
To find the y-intercept, substitute 0 in for x to get {{{y=12}}}. Similarly, for the x-intercept, substitute 0 in for y to get {{{x=-2}}}.  You can look at the following graph to see if the line passes through (-1,6), but it's much easier to just substitute -1 for x into the equation to get {{{y=6}}}.  Therefore, the line does indeed pass through that point.  Here's the graph: {{{graph(300,300,-5,5,-2,15,6x+12)}}}