Answer:
(1, 4)
Step-by-step explanation:
y=x+3
y=3x+1
y=x+3
x+3=3x+1
x=3x-2
-2x=-2
x=1
y=1+3
y=4
Answer:

<h3><u>m=18</u> is the right answer.</h3>
Answer:
Make each number on the fraction an improper fraction
Then simplify it
Then multiply the numerator and denominator
put the answer in a short term
And make sure the answer makes sense
Guess what?
I am also learning about multiplying mixed numbers too!