Apositive integer is 4 more than 12 times another. their product is 5896. find the two integers

Regular price is $77.00 and the discount is 5% find the sale price

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?