Answer:
y = 50x + 25
Step-by-step explanation:
y = mx + b
4+6 = 10>11 so 4 isnt the answer
5+6=11>or = 11 is true
6+6=12>11 is not true
7+6=13>11 is not true
the answer should be B
Answer:
r=52, v=9.96, a=-8.5 all calculated
Answer:
12
Step-by-step explanation:
(100-4)/8
12
that the answer
Answer:
The proportion is 
Step-by-step explanation:
We have to:
In June 20 of 500 wagons failed
On July 25 of 625 wagons failed
If we call x the number of wagons and and the number of wagons that had failures then we have to for June:

For July we have

The proportions are the same for both months

The proportion is 
This means that of every 25 wagons, one has faults