Answer:
Audrey can afford 4 hours of lesson.
Step-by-step explanation:
Given that:
Amount Audrey has to spend = $111
Cost of racket = $55
Cost per lesson = $14
Let,
y be the total cost
x be the number of hours
According to given statement;
y = 14x + 55
111 = 14x + 55
111 - 55 = 14x
14x = 56
Dividing both sides by 14
Hence,
Audrey can afford 4 hours of lesson.
Substitute into
Insert y = 5 into
Answer: 9 coach tickets, 5 first class tickets.
Hope this helps.
Answer:
The final one or the one with (2,000,18000) i need branliest to level up
Step-by-step explanation:
The line has the lowest slope and per foot 9 dollars
Answer:
Option (D).
Step-by-step explanation:
In the figure attached,
An exponential function has been graphed with certain points marked on it.
To find the average rate of change for this function between the given interval we will use the formula,
Average rate of change = 
where 
= value of the function at x = 4
= value of the function at x = 2
By substituting these values in the formula,
Average rate of change = 
= 
= 6
Therefore, Option D will be the answer.
We have six ladies and name them:
1,2,3,4,5,6
where 5 and 6 are the daughters of 3 and 4, 3 and 4 are daughters of 1 and 2.
Now,
1 and 2 are mothers of 3 and 4 = 2 mothers
3 and 4 are mothers of 5 and 6 = 2 mothers
1 and 2 are the grandmothers of 5 and 6 = 2 grandmothers
5 and 6 are the daughters of 3 and 4 = 2 daughters
3 and 4 are the daughters of 1 and 2 = 2 daughters
2 granddaughters 5 and 6
So now you have a list of 12 people ! ... 4 mothers, 2 grandmothers,
4 daughters, and 2 grand-daughters ... and they all get in to the Christmas Market with only six tickets.
