Given that <span>454 out of 478 adults aged 18 - 29 answered yes, the </span><span>point estimate of the proportion of adults aged 18 – 29 who use the internet</span> is given by
Answer:
<h2>Sets of Ratios that are Proportion</h2>
3/11 and 17/6
<h3>12/7 and 36/21</h3>
60/55 and 7/25
7/6 and 52/48
<h3>4/10 and 8/20</h3>
<h3>Solution:</h3>
> 12/7 and 36/21
> 4/10 and 8/20
If we were to draw a best fit line, the y-interest would be near 15, and the slope would be negative.
In the options given, the slope is either -3 or -13. If we imagine a line through the plotted points, the rise would be about 15 while the run would be about 5. This means the slope is about -3.
The best answer is y = -3x + 15
LCD=30
Equivalent factors with LCD:
2/3=20/30
4/5=24/30
7/10=21/30
This is the solution:
The new width would be 4 inches, because to get from 12 inches to 2 inches you need to divide by 6, which means you must divide 24 by 6 as well, which equals 4. I hope this helps!