Answer:
45%
Step-by-step explanation:
Answer:
3.
Equation;
r-value
r = 1
4.
Equation;
r-value
r = 0.9823
Step-by-step explanation:
We perform a simple linear regression analysis in megastat software to determine the regression equation. The variable x is assumed to be the independent variable while y the dependent one. The megastat output gives both the regression equations as well as the associated correlation coefficients.
Answer:
y - 1 = -4(x - 7)
General Formulas and Concepts:
<u>Algebra I</u>
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
Slope <em>m</em> = -4
Point (7, 1)
<u>Step 2: Write Equation</u>
<em>Plug in variables into the general formula.</em>
y - 1 = -4(x - 7)
Answer:
Its C!
Step-by-step explanation:
hmu if you need anything els
Answer:
[5, ∞)
Step-by-step explanation:
Range is the set of y-values that can be outputted by function f(x).
We see that our y-values span from 5 to infinity. Since 5 is closed dot, we include it in our range:
[5, ∞) or y ≥ 5