C
explanation:
6(1)-39=-33
6(2)-39=-27
Answer:
-21.5
Step-by-step explanation:
-12-6=-18 minus 3.5=-21.5
I)
8 - 3x = 23
-3x = 15
x = -5
ii)
5x - 16 = 34
5x = 50
x = 10
iii)
2 - 5x = -3
-5x = -5
x = 1
Use the equation (x2-x1)/(y2-y1)
Substitute the value of x and y
well, 26+6 is 32, so divide that by 3 and you'd get 10.67, making daniel 32 by that time and his son being 10 years old
its simple math really, also, i hope this helps you ^-^