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Which algebraic representation of a transformation on a coordinate grid does NOT preserve congruence?
A (x, y) → (x+6,7+6)
® (x, y) → (-x, y)
(x, y) → (6x, 6y)
D (x, y) → (-y, x)

Which function has the domain x> -11

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?