The problem statement gives you the relationship between their speeds, and it gives you information you can use to find their total speed. You solve this by finding the total speed, then the proportion of that belonging to Bill.
The total speed is (120 mi)/(3 h) = 40 mi/h.
The speed ratio is ...
... Bill : Joe = 3 : 1
so the speed ratio Bill : Total is ...
... 3 : (3+1) = 3:4.
Bill's speed is (3/4)×(40 mi/h) = 30 mi/h.
When two variables have an inverse relationship, the slope is negatively correlated.
Answer:
11
Step-by-step explanation:
you just divide it
Answer:
if the answer is the value of x then it would be 13.5
Step-by-step explanation:
