5. The graph below displays the currency rate between the US Dollar and the Euro at some point in 2010.
Currency Exchange Rate
3
US Dollars
1 2 3 4 5
Euros
Part A
Determine the exchange rate between Euros and US Dollars from the graph.
Part B
Explain how the exchange rate relates to the slope of the line in the graph.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

24

step-by-step explanation:

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140