9) Alice has an older sister and a younger sister. Her older sister is one year more than
twice Alice's age. Alice's younger sister is
three years younger than she is. The sum of
their three ages is 26. Find Alice's age.

3. find the radius of circle p.4. find y.

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)