Answer:
45 im not sure doe
Step-by-step explanation:
Answer:4(1.5)
Step-by-step explanation:
Answer:
a) It cannot be concluded at the 99% confidence level that there is actually a difference between the true mean comfortable room temperatures for the two groups.
Step-by-step explanation:
<span>y = 5(12) - 3(4) + 8
y = 60 - 12 + 8
y= 56</span>
Hey!
b is the coefficient of x, so b= -5
a is the coefficient of x^2, so a=3
c is the constant term. So c = 5
Hope it Helped☺
