Answer:
105
Step-by-step explanation:
60s--> 140
45s---> x
=60/45 = 140/x
=105
yes there is a linear correlation
reason : a increase of 1 hour results in an increase of 3 height
y= 3x + 4
it has a positive slope of 3 ,and y intercept of 4
Answer is 4/1 or 8/2
Hope it helps.......
16/21 is greater than 13/18.
Answer: A
