So,
We simply invert and multiply.
Re-arrange the numbers so that they are easier to understand.
Factor.
Cancel out 1's.
We simply invert and multiply.
Re-arrange the numbers so that they are easier to understand.
Factor.
Cancel out 1's.
A father's age is three times the age of his son. If sum of their ages is 48, what is the age of son
2 answers:
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In this exercise, we have the following point:
Let's assume that y varies directly as x, so this implies we can writ y as the product of x and some non-zero real constant k. In a mathematical language:
As you can see, this is the equation of a line whose slope is k and passes through the origin. Therefore, the slope of the line is the constant of proportionality we are looking for:
Direct and indirect proportionality: brainly.com/question/10945121
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