There no difference between x-12=y and y=x-12
Answer:
Option B) Y - estimated average predicted value, X – predictor, Y-intercept (
), slope (
)
Step-by-step explanation:
In the simple linear regression model estimate is given by:

Comparing this regression line with the slope intercept form, we get:

where m is the slope of the straight line and c is the y-intercept that is the value of y when x is zero.
here,
Y is the predicted variable or the variable we need to predict
X is the predictor or the variable that helps us to predict Y
is the slope of the regression line.
is the y-intercept or the value of y when x is zero.
Thus, Option B)
Y - estimated average predicted value, X – predictor, Y-intercept (
), slope (
)
I believe 24 is the correct answer
Step-by-step explanation:
160 miles = 20 gallons
400 miles = x gallons
160 × x = 20 × 400
x = 8, 000/160
x = 50 gallons
4-z+10=1
+4
-z+14=1
-14-14
-z=-13
Z=13