AB contains the points A(-3, 3) and B(1,4). Yż contains the points Y(-4.7) and Z(-2,y). AB and yż are perpendicular. Find
the value of the y-coordinate of point Z.
A. y = -1
B. y = 1
C. y = 8
D. y = 15

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.