Answer:
y = a(x - h)2+ k,
Step-by-step explanation:
Answer:
Part A. linear
Part B. you would shade the solutions (2,0) (3,2) (4,4) (5,6) (6,8)... right side
Step-by-step explanation:
Hope this helps
Answer: kindly check Explanation.
Step-by-step explanation:
The function f(x) = 3x + 4 is a linear regression model. Orion's prediction was obtained by Substituting 25 for x to obtain the predicted variable
f(25) = 3(25) + 4 = 75 + 4 = 79.
However, with a correlation Coefficient of 0.39, which is a numerical value of range - 1 to +1 and is used to measure the statistical relationship between the dependent variable (number of gallons of ice-cream sold per day) and the independent variable (temperature).
The closer the correlation Coefficient (r) value is to +1 or - 1, the stronger the degree of correlation. Positive r values depicts positive relationship while negative r values depicts negative relationship. The closer the r value is to 0. The weaker the relationship and a r value of means there is no Relationship exists between the two variables.
With a correlation Coefficient of 0.39, we can Infer that that only a moderate positive relationship exists between temperature and gallons of ice cream sold per day.
Answer: y-8=-1(x+3)
the formula for pain-slope form is:
(where
=a known y coordinate &
=a known x coordinate.
Now just plug in the data...
y-8=-1(x--3)
y-8=-1(x+3)
