With the 12. Triangle ABC was dilated with the origin as the center of dilation to create
A'B'C'.
of any
9
ne
B
8
7
6
5
4
3
2
с
1
1 2 3
4
5 6
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9
Which rule best represents the dilation that was applied to Triangle ABC to create
A'B'C'?
A. (x, y) (x + 2 y + 2)
C.(x, y) — (x - 2, y + 2)
Tix. y.) – (2x, 2y)
D. (x, y) = (12x, 12 y)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

If a line is defined by the equation y = 5x + 2, what is the slope?

Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?