The tables below each represent a different rule. Which table represents a multiplicative rule? Table 1
Table 2
у
х
у
9
1
1
4
16
4
7
28
7
10
12
15
18
10
40
A Table 1, because as x increases by 1, y always increases by 12
B Table 2, because as x increases by 3, y always increases by 3
C Table 1, because y is 4 times x.
D Table 2, because as y is 8 more than x.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?

M∠cbd=4x+52∘ m∠abc=8x−10∘\qquad m \angle abc = 8x - 10^\circm∠abc=8x−10∘ find m∠cbdm\angle cbdm∠cbd: