Triangles ABD and ACE are similar right triangles. Which best describes how to find the equation of the line?
BD
DA
SO
A = -3; solve for y to get y = 21 – 1.
Coix, y)
DA
BD
EA so ź = ?;?; solve for y to get y = 20 – 4.
B
14
DA
BD
(0,3)
A 2 D
y-3
so = ; solve for y to get y =
2+3.
E
BD
DA
solve for y to get y = 2x + 3.

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

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