Answer:
ok i agree
Step-by-step explanation:
3
Equation:
1.37 + m =7.9
Step by step:
-1.37 -1.37
m =6.53
Check Your Answer:
1.37 + 6.53 =7.9
7.9 =7.9
2nd option
Under a reflection in the x- axis
a point (x, y ) → (x, - y ) , then
P (- 8, 1 ) → P' (- 8, - 1 )
Q (- 6, - 8 ) → Q' (- 6, 8 )
R (4, - 3 ) → R' (4, 3 )
