Answer:
(y - 3) = 2(x - 2)
Step-by-step explanation:
Slope = (3 + 5) / (2 + 2)
Slope = 2
Choose a point: (2, 3)
(y - 3) = 2(x - 2)
3 because the middle of 2 and 4 is three so three is the midpoint
Answer: ($3.055, $3.205)
Step-by-step explanation:
Given : Significance level :
Critical value :
Sample size : n= 36
Sample mean :
Standard deviation :
The confidence interval for population mean is given by :_
Hence, the 95% confidence interval to estimate the population mean = ($3.055, $3.205)
Answer:
y - 1 = 0
Step-by-step explanation:
We know that Equation of a line is given by,
y - y₁ / x - x₁ = y₂ - y₁ / x₂ - x₁
Let A(-2,1) and B(2,1)
x₁ = -2 ; x₂ = 2 ; y₁ = 1 ; y₂ = 1
Substituting the values,
y - 1 / x - (-2) = 1 - 1 / 2 - (-2)
y - 1 / x + 2 = 0
y - 1 = 0
Step-by-step explanation:
you may need to show what the graphs look like.