What is the ordered pair of 5x-y=3

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

The sum of five and a number n is at least 12