A line is drawn through (-4.3) and (4.3). Which describes whether or not the line represents a direct variation? O The line represents a direct variation because -4/3 = 4/3

O The line represents a direct variation because tis horizontal

O The ine does not represent a direct variation because it does not go through the origin

O The line does not represent a direct variation because -4(3) ≠ 4(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?

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.