Answer:
The solution is (-1,3)
Step-by-step explanation:
Answer:
so one would be percent of each class wearing sunglasses to make it easier what your picking is questions based on math
Answer:
21 : 8
Step-by-step explanation:
A:B=3:4
A/B = 3/4
A = 3/4 B..... (1)
B:C =7:2
B/C = 7/2
B = 7/2 C.... (2)
From equations (1) & (2)
Answer: 135 hamburgers
540 divided by 4 (ratio of hamburgers to cheeseburgers is 3 to 1) = 135. 135 burgers and (135 times 3) 405 cheeseburgers = 540.
Step-by-step explanation: Hope this helps! :)
Answer:
strong negative correlation
Step-by-step explanation:
if x goes up y goes down and if y goes up x comes down