Answer:
12 units
Step-by-step explanation:
Allow me to revise your questions for a better understanding and I hope it will fit the original one.
Answer:
y = 1/6x + 5
Step-by-step explanation:
-x + 6y = 30
6y = x + 30
y = 1/6x + 5
Answer:
It is not sensible.
explanation:
You are subtracting, so there is no way you could get a larger number. If this was addition, it would be sensible.
Slope = (4 + 8)/(-1 - 2)
slope = 12 / -3
slope = -4
answer
C. -4
Step-by-step explanation:
Let the present age of father = x years
and the present age of son = y years
according to the first condition
x + y =44 ........(i)
according to the second condition
x+8 = 2(y+8)
or x+ 8 = 2y + 16
or x- 2y = 8 ............(ii)
solve the equation (i) & (ii) we get
x + y =44
x- 2y = 8
••••••••••••••••••••••••
3y = 36
or y = 12
put the value of y in equation (i), we get
x + 12 =44
or x = 32
so the present age of father = x =32 years
and the present age of son = y = 12 years.
