Answer:

Step-by-step explanation:
it is given in question that
sample space n=34
μ the population mean =120
the sample mean 
the population standard deviation σ=20
we have to find the null hypothesis and alternative hypothesis
null hypothesis
the average braking distance for a small car travelling at 65 miles per hour equals to 120 feet
so 
Alternative hypothesis
the average braking distance for a small car travelling at 65 miles per hour not equals to 120 feet
so 
The equation will be y=-5/9x+16/3
Answer: (A)
a linear relationship showing as height increases, shoes size increases
Step-by-step explanation:
6×100+6×90+6×8 I think that is the answer
Step-by-step explanation:
the answer is above but there are data that not found