A coffee shop invited its customers to fill out a survey. The
results showed that the relationship between the number of
minutes a customer spends waiting in line, m, and the numerical
rating the customer gave the coffee shop, s, could be modeled by
the equation S 0 .10m + 5.
According to the model, how many additional minutes waiting in
line would cause a customer to lower his or her rating by 1?
0.1
5
10

the right system of equations to describe the situation would

be on the form:

x1 = 8000 + y1*t

and

x2 = 8000 + y2*t

where x1 and x2 represents the total money of imogene and her

friend respectively at the end of t years.

now for the value of amount earned, y1 and y2:

y1=8000*0.08

y2=2000*√(t-2)

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

4.08%

step-by-step explanation:

answer: the first graph

step-by-step explanation: