Rayna paid a $200 fee to join a health club and then a $50 fee per month to use the club. The total amount of t=200 + 50m, where m represents the number of months of club use. Nora paid a $100 fee to join another health club and then a $75 fee per month to use the club, which can be re The graph below shows the fees paid by Rayna and Nora. Health Club Fees 700 600 500 400 Amount (in dollars) Key Rayna Nora 300 200 100 0 1 2 3 4 5 6 7 Month In what month will both girls have paid an equal amount of money to their health clubs?

Month 4

Step-by-step explanation:

Because on the graph they line up at exactly $400 at month 4

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:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2