I believe the first question is 4 feet / 1 second and the second answer is 16 oz / 1 lb
I got 5 times 45 because I multiplied by 5 to get my answer.
The y intercept = -4
Also, the slope of the line (if needed) is -2.
Answer:
First Olympic held in year 1896.
Step-by-step explanation:
Number of Olympiad held in Rio = XXXI = 31st
Difference of years in two consecutive Olympiads = 4 years
Number of years spent in 31 Olympiads can be calculated by,
Number of years spent = (n - 1)d
Here n = number of Olympiads held
d = difference between two consecutive Olympiads
Number of years spent till 31st Olympiads = (31 - 1)×4
= 120 years
Therefore, 1st Olympiad held in the year = 2016 - 120
= 1896
