Question 326449
x-intercept means where the graph intercepts(cuts) the x-axis

at x-axis we will have y=0,

so we will get the x-intercept by putting y=0 and y-intercept by putting x=0.

so x-intercept is, 
                      -7x=42
 
                    => x=-6

and y-intercept is     3y=42

                    => y=14


so the x & y intercepts are -6 and 14 respectively.

the points of intersection are (-6,0) and (0,14)