When you graph the three lines, the first two overlap. The third is parallel to those two.
1)
=
2)
=
3)
=
Step-by-step explanation:
We need to solve following expressions.
1) 
We need to multiply numerator with numerator and denominator with denominator
Solving:

It cannot be further simplified so,
=
2) one third of 3/7
one third stands for 1/3
Now solving:

We need to multiply numerator with numerator and denominator with denominator

It cannot be further simplified so,
=
3) 
In this question we have to multiply 1.5 with 3.7

So,
=
Learn More:
You can find more information about multiplication of fractions at:
brainly.com/question/2456302
brainly.com/question/2166248
Keywords: fractions, multiplication
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There are many pairs you could do, but I'm going to choose this one:

You can multiply them together, and get (that's how you know if they are factors):

Hope this helped!
Answer:
I belive it is 4 but im only 78% sure
Step-by-step explanation: