A proportional relationship is used to illustrate linear equations.
The constant of proportionality is 3
From the table, we have the following points:
(x,y) = (2,6) (3,9)
The constant of proportionality is calculated using:

So, we have:

Subtract

Divide

Hence, the constant of proportionality is 3
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Answer:
PART B: E,B and C, A
Step-by-step explanation:
Part B is all I can help you with. (I'm Sorry)
Answer:
Step-by-step explanation:
Let the number be x
x - 10
28 divided by 4= 7
7-3=4
answer: 4 notebooks left.
The difference of the fraction is
by using equivalent expressions.
<h3>What is a number line?</h3>
A number line is a diagrammatic representation of real numbers on the graduated line. It ranges from negative axis to positive axis with 0 being the center position.
A sketch showing the representation of the difference in the mixed fractions can be seen in the image attached below.
Using equivalent expressions to determine the difference between the mixed fractions, we have;




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