The population of new york city doubles during the workday. at the end of the work day, the population decreases by half. if the population in new york city is roughly 4,000,000 people before rush hour, and the morning rush hour lasts 4 hours, what would be the population if the rush hour growth rate continued for 12 hours instead of 3? people leave the cory for home are the same rate as they come into the city. what would be the population if the decay rate continued for 12 hours at the end of day when everyone goes home?

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8