Is the product of a fraction less than 1 and a whole number greater than or less than the whole number? explain

Nneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

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?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?