Which inequality can this number line represent? A. 7-x≥1 and 4x + 9<13
B. 7-x≥1 or 4x + 9<13
C. 3x+2<5 or 2x - 1≥11
D. 3x+2<5 and 2x - 1≥11

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

75%

step-by-step explanation: