Answer:
b = - 0.432
Step-by-step explanation:
It takes 200 seconds to produce the first widget. And by the 400th widget, it takes only 15 seconds.
Now, the formula that gives the time to make the nth widget is given by
and we have to evaluate the constant b from the above-given conditions.
So, 
⇒ 
Taking log on both sides
b log (400) = log (0.075)
⇒ b = - 0.432 (Answer)
Answer:40.85
Step-by-step explanation:
43x5/100=2.15
43-2.15= 40.85
<em>1.) </em><em>3</em>
<em>Take the given equation </em>
<em>2y=6x-8</em>
<em>Now divide by 2 on each side</em>
<em>y=</em><em>3</em><em>x-4</em>
<em>Slope is </em><em>3</em>
<em>2.) y=1/3x-4</em>
only the mean
Step-by-step explanation:
The mean which by where you add all of the data 6+7+9+10+11+13+14/7 Equals 10 which is the middle value, making it the measure of center
C,D, and E are the answers.