Tim can mow 4 lawns in 6 hours. how many lawn(s) can he mow in 1 hour?

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x