Find the glide reflection rule to map ΔABC onto ΔA′B′C′ in the given figure. Question 17 options: A) Translation: (x, y) → (x, y + 7); Reflection across the x-axis B) Translation: (x, y) → (x + 7, y); Reflection across the x-axis C) Translation: (x, y) → (x – 7, y); Reflection across the x-axis D) Translation: (x, y) → (x + 7, y); Reflection across the y-axis

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

What is the slope of the equation y =