Answer:
31 and a quarter week (31.25)
Step-by-step explanation:
First find the rate. There is no need to do cross multiplication because it's already a unit rate (per 1 week).
2. Divide
156.25 / 5 = 31.25
3. Answer
31.25 weeks
2x³-2x²-12x = 2x (x²-x-6) =2x (x²-3x+2x-6) = 2x (x+2) (x-3)
Hope this helps!
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 ()
Answer:
153 im pretty sure
Step-by-step explanation:
use alternative interior angle rules which states that alternative interior angles are congruent (equal)
Distribute the 1/5
1/5 times 2x= 0.4
1/5 times -10= -2
0.4x-2