If [math]11 × 11 = 4[/math], [math]22 × 22 = 16[/math] and [math]33 × 33 = 18[/math], then what is the value of [math]44 × 44[/math]? When 5 times the larger of the two numbers is divided by the smaller, the quotient and the remainder are 2 and 9 respectively. What is a linear equation in two variables? How can it be written in standard form? How do I solve this problem?