8. A cell phone company charges $0.25 per text sent. James wants to spend no more than $30
on sending texts each month. Which of the
following can James use to find t, the maximum
number of texts he can send per month?
SMS
A. 0.25t < 30
C. 0.25t = 30
B. 0.25t s 30
D. 0.25t 2 30

B

Step-by-step explanation:

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50