Answer:
1
Step-by-step explanation:
slope must be same because it is paralel
Answer:
6(6a-2b)
Step-by-step explanation:
1 3 6 concrete ratio
Concrete
Proportions by Cement No. of 50 kg Sand to total aggregate
1:3:6 4.0 31
1:4:5 4.0 41
1:3:5 4.4 35
1:4:4 4.5 47
It is equal. .21 ia the same as 21%
3/1 is your slope for that