9. By how much does the sum of the roots of the equation (x + 1)(x - 3) = 0 exceed the
product of its roots?
(A) 1
(B) 2
(C) 3
(D) 5

Given a circle with a radius of 2 which is the length of an arc measuring 75

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?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ