There are nine saxophone players in the band. the number of saxophone players is one less than twice the number of tuba players. find the number of tuba players

5

Step-by-step explanation:

Given : There are nine saxophone players in the band. The number of saxophone players is one less than twice the number of tuba players.

To Find : Number of tuba players .

Solution :

let x be the no. of tuba players

Since we are given that The number of saxophone players is one less than twice the number of tuba players.

Since there are 9 saxophones

So, A.T.Q

9 = 2 x-1

⇒9+1=2x

⇒10=2x

⇒

⇒

Hence number of tuba players are 5

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: