Question 363351
The desired equation would have the form {{{7x - 2y = c}}}, where c is a constant that is to be determined.  To find c, plug in the coordinates of the given point into the desired equation: 7*4 - 2*-3 = c, or 28 + 6 = c, or c = 34.  Therefore the eqaution is {{{7x - 2y = 34}}}.