SOLUTION: A family of lines have equations of the form {{{ x/a - y/12 = 4 }}} where a is a non-zero number. b Find the gradient of the line in terms of a. c Find the value of a if the

Algebra ->  Linear-equations -> SOLUTION: A family of lines have equations of the form {{{ x/a - y/12 = 4 }}} where a is a non-zero number. b Find the gradient of the line in terms of a. c Find the value of a if the       Log On