Which sequences of transformations result in the image being congruent to the pre-image? choose all answers that are correct. (x, y) → (x + 4, y) (x, y) → (x, –y) (x, y) → (x, y – 2.5) (x, y) → (x – 5, y – 5) (x, y) → (0.5x, 0.5y) (x, y) → (x, –y) (x, y) → (x + 1, y + 1) (x, y) → (–x, y) (x, y) → (3x, 3y) (x, y) → (–x, y) (x, y) → (x, y + 9) (x, y) → (x – 7, y)

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°