Answer:
![{ \sf{y = x + { \green{[ \: \: ]}}}}](https://tex.z-dn.net/?f=%7B%20%5Csf%7By%20%3D%20x%20%2B%20%7B%20%5Cgreen%7B%5B%20%5C%3A%20%20%5C%3A%20%5D%7D%7D%7D%7D)
• when y is 0, x is 5
![{ \sf{0 = 5 + { \green{[ \: \: ]}}}} \\ \\ { \sf{ \green{[ \: \: ]}} = - 5}](https://tex.z-dn.net/?f=%7B%20%5Csf%7B0%20%3D%205%20%2B%20%7B%20%5Cgreen%7B%5B%20%5C%3A%20%20%5C%3A%20%5D%7D%7D%7D%7D%20%5C%5C%20%20%5C%5C%20%7B%20%5Csf%7B%20%5Cgreen%7B%5B%20%5C%3A%20%20%5C%3A%20%5D%7D%7D%20%3D%20%20-%205%7D)
• therefore relationship is:

Answer: 2
Step-by-step explanation:
Answer:
x = - 1
Step-by-step explanation:
Given
- 2(bx - 5) = 16 ← substitute b = 3
- 2(3x - 5) = 16 ( divide both sides by - 2 )
3x - 5 = - 8 ( add 5 to both sides )
3x = - 3 ( divide both sides by 3 )
x = - 1
Answer:
The upper limit of the 95% confidence interval is:
C.I_u = 200 + (58.8/
)
Step-by-step explanation:
The formula is given as:
C.I = μ ± Z*σ/
The upper limit => C.I_u = μ + Z*σ/
The lower limit => C.I_l = μ - Z*σ/
The sample size (n) is not stated in the question. Hence, we calculate the upper limit with respect to n.
The upper limit => C.I_u = 200 + 1.96*(30/
)
= 200 + (1.96*30)/
= 200 + 58.8/
Multiply 5 by 9.8 to get the answer.