I NEED HELP PLEASE ASAP Circle P has its center at P(2,1) and passes through the point (6,1)
Circle Q has its center a Q(-2,1) and passes through (0,1)

Regina is writing an informal proof to show that circle Qis similar to circle P after a similarity transformation followed by a rigid transformation.

which TWO transformations will map circle P onto circle Q?
select 2 answers

dialte with a scale factor of 2
dialte with a scale factor of 1/2
dialre with a scale factor of 2/5
rotate 180° about the origin
reflect in the y-axis
reflect in the x-axis
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Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

What would the rule be for the reflection of y=-3

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?