
This is not possible, as -6 is not equal to -4.
The integers are x, x + 2 and x + 4
x + x + 2 + x + 4 = 72
3x + 6 = 72
3x = 72 - 6 = 66
x = 66/3 = 22
The least consecutive integer is 22
The second consecutive integer is 24
Therefore, the numbers are 22, 24 and 26
No, ΔPʹQʹRʹ is a reflection of ΔPQR over the x-axis