There is a population of 1,000 bacteria in a colony. If the number of bacteria doubles every 21 hours, what will the population be 63 hours from now?

6,000

Step-by-step explanation:

1,000*2=2,000

63/21=3

2,000*3=6,000

3000

Step-by-step explanation:

21 hours x 3 = 63 hours

if the bacteria doubles every 21 hours, in 63 hours it would have doubled three times. 1,000 bacteria x 3 = 3,000 bacteria

they will manufacture 8496 cars

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.