Monica purchased adult and youth tickets for the fair. she bought x adult tickets for $28 each and y youth tickets for $15. write an expression that can be used to show the total cost, c, of all tickets.
a) c = (28 + 15)x
b) c = 28x + 15y
c)c = 28y + 15x

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?

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5