Answer:
B-105.4 min
explanation
i just learned that just now
Answer:
X=2
Step-by-step explanation:
Answer:
The answer to your question is: m = 5/3
Step-by-step explanation:
Data
A (3, -1)
B (6, 4)
Formula

Process


Answer:
x= first number y= second
x=2y+9 and x+y=129, these are the equations...solving gives x=89,y=40
Step-by-step explanation:
Set up a proportion.
pounds / milligrams of medicine
195/279 = 130/x
195x = 279 times 130
195x =36,270
x = 36,270/195
x = 186
A patient weighing 130 pounds needs 186 milligrams of medicine.