Day 1 2 3 4 5 6
Colonies 120 225 544 774 1122 1819

A sample of bacteria colonies is growing at an exponential rate, as shown in the table. Find an exponential regression curve for the data.
A) y = 98.2(1.05x)
B) y = 81.8(1.71x)
C) y = 65.8(1.98x)
D) y = 101.2(1.65x)

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Which representation has a constant of variation of -2.5

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m