Segment A’B’ is the result of translating AB by 1 unit to the right and 3 units up Select all of the correct statements about the unchanged properties of AB and A’B’

Choose all answers that apply:

a. AB and A’B’ are both parallel to the y-axis

b. AB and A’B’ have the same lengths

c. B and B’ have the same coordinates

d. none of the above

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.