Answer:
45.2 is the constant of proportionality.
Step-by-step explanation:
Answer:
n=6 u=28/3
Step-by-step explanation:
system of equations
Start off by combining like terms (your y's).
7y - 6y - 10 = 13
y - 10 = 13
Now you need to get y by itself so add 10 to both sides
y - 10 = 13
+10 +10
y = 23
Answer:
7:16 P.M.
Step-by-step explanation:
24/90=4/15. There are 60 minutes in an hour, so we have 240/15=16.
Answer:
1a: f(-2) means substituting -2 for x
1b: 65
I don't know the second one