It's A:
(-∞, -5]
And the set-builder notation is:
{y|y < -5}
The point estimate of the mean of the sample is (<span>39 + 31 + 38 + 40 + 29 + 32 + 33 + 39 + 35 + 32 + 32 + 27 + 30 + 31 + 27 + 30 + 29 + 34 + 36 + 25 + 30 + 32 + 38 + 35 + 40 + 29 + 32 + 31 + 26 + 26 + 32 + 26 + 30 + 40 + 32 + 39 + 37 + 25 + 29 + 34) / 40 = </span>1292/40 = 32.30
The point proportion of defective units is 2/40 = 0.05
Hello :
<span>6(m-1)=3(3m+5)
6m-6=9m+15
6m - 9m = 15+6
-3m =21
m = 21/-3 = -7</span>
Answer:
a. 
b. 
Step-by-step explanation:
to solve part a we have the slope of the line and a point, so we use the point-slope equation
where 
is the slope: 
, and 
is the point, so in this case the point is 
thus 
and 
.Thus the equation is:
And for part b we have two points. With the two points we can find the slope and then use the point-slope equation again.
To find the slope we use:
for the points and 
. Since we have the poits: 
and 
Thus, the slope:
and now using the point-slope equation:
Answer:
C) 42 to 79
Step-by-step explanation:
