Classwork
Exercise 1: Walk the Number Line
1. Each integer has an opposite, denoted -a; -a and a are opposites if they are on opposite sides of zero and the
same distance from zero on the number line.

Nu is designing a rectangular sandbox. the bottom is 16 square feet. which dimensions require the least amount of material for the sides of the sandbox.

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?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept