Step-by-step explanation:
Given inequality is
.
To graph that inequality, first we need to graph the line
. Then shade it for the inequality symbol <.
Graphing line can be done using two points.
plug x=0 into
, we get:
![y=\frac{3}{4}*0+2=2](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%7D%2A0%2B2%3D2)
Hence first point is (0,2)
Similarly plug any random number for x say x=4, we get:
![y=\frac{3}{4}*4+2=5](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B3%7D%7B4%7D%2A4%2B2%3D5)
Hence first point is (4,5).
Now we just need to graph both points and join them by a dotted line. because we have < not <=.
Next part is to test for shading.
Which can be done using any test point which is not on the given line. Say (0,0)
plug x=0,y=0 into
.
![0](https://tex.z-dn.net/?f=0%3C%5Cfrac%7B3%7D%7B4%7D%2A0%2B2)
![0](https://tex.z-dn.net/?f=0%3C0%2B2)
0<2
which is true, hence shading will be in direction of test point (0,0).
Hence final answer will be the choice which looks like the graph attached below;
The 90% confidence interval is (70 - 4, 70 + 4). The margin of error is 4%.
Answer: Fourth option:
Triangle ZYB is congruent with triangle OWR, by SSS
SSS: Side Side Side, because the three sides are given, and they are congruent
Answer:
1/2 percent
Step-by-step explanation:
If you look at the box, the middle number is 12 or since its the middle "1/2"
so the fraction would be 1/2, hope this helped.