Answer:
P = (-9, -4)
Q = ( -1, -4)
R = (-7, -7)
Explanation:
When calculating new coordinates, as you know the translation, we can use a formula of:
Where x and y are the coordinates, a and b is the translation.
x + a, y + b
It states the translation is 8 left so this is a negative 8 moves on the x asis (-8, y). It also states how the y axis translation is 10 units down so this is a negative 10. This results in a translation of:
(-8, -10)
For each set of coordinates you can add these values to the existing coordinates:
P = (-1, 6)
So add the translation:
P = (-1 + -8, 6 + -10)
P = (-9, -4)
Now for Q:
Q = (7, 6)
Using the formula:
Q = (7 + -8, 6 + -10)
Q = ( -1, -4)
Now for R:
R = (1, 3)
Using the formula:
R = (1 + -8, 3 + -10)
R = (-7, -7)
Hope this helps!