Lesson5.1.1 Day 2 5-12 to 5-17

Jill is studying a strange bacterium. When she first looks at the bacteria, there are 1000 cells. The next day there are 2000 cells. Intrigued, she comes back the next day to find there are 4000 cells!

How many bacteria cells would there be the 5th time she checks (on day 4) ?

• 0

• 32000

• 16000

• 8000

Jill is studying a strange bacterium. When she first looks at the bacteria, there are 1000 cells. The next day there are 2000 cells. Intrigued, she comes back the next day to find there are 4000 cells!

Should the graph of this be linear or curved ?

• Curved

• Linear

• 1

• 5

• 25

• 5^1444

• 1

• 0

• 1

• x=-5

• x=-1.25

• x=.8

• x=5

• m=3

• m=4

• m=5

• m=45

• a = .583

• a = 1.80

• x=11

• x = 28

Write the equation of the line with slope -2 and y-intercept 7.

Write answer with no spaces in the form y=mx+b

Write the equation of a line with slope -3/2 and x-intercept (4,0).

• y=-3/2x+6

• y=-3/2x+4

• y=-3/2x