Name Harrellato
Grade 8 Pre-Algebra- PRACTICE TEST
Unit 6 Transformations, Congruence and Similarity
Select all of the transformations that could take Figure A to Figure I.
A. A single reflection
B. A single rotation
C. A single translation
D. A translation, then a reflection
E. A reflection, then a different reflection
2
Figure A is translated 4 units down and 3 units left. Determine the coordinates of the

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?