Answer:
a = 6, b = 3
Explanation:
The lowest vertex in P is moved 6 units horizontally and 3 units vertically to obtain the corresponding vertex in Q
6 units horizontally is the x component x = 6
3 units vertically is the y component y = 3
The translation is
![\left[\begin{array}{ccc}6\\3\\\end{array}\right]](https://img.qammunity.org/2020/formulas/mathematics/middle-school/nvidborf5g5byli7nl6tlriyg7aapzhkzl.png)