Answer:
C = 3 + 2.5M
Step-by-step explanation:
2.5
x
M
2.5M
+
3 =
3 + 2.5M
The first thing we are going to do for this case is define variables.
We have then:
x: number of gallons of water
y: total weight
We then have an equation of the form:

Where,

Substituting values:

We choose an ordered pair:

Substituting values:

Rewriting:
Answer:
y = 8.34x + 30
Answer:
2/3.
Step-by-step explanation:
.
Basically 3/8 "times" 2
The equations
8/2 = 4
So it will be 3/4
Correct me if I'm wrong!
Answer: B
Step-by-step explanation:
You have the same bases, so you can just focus on the exponents.
The difference between 5 and -1 is 6, therefore, the answer is B.