What is the x-intercept of the equation -7x+3y=21
2 answers:
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Using proportions, the ratios are given as follows:
a) 9:196.
b) 27:2744.
c) 3:14.
<h3>What is a proportion?</h3>A proportion is a fraction of a total amount, and the measures are related using a rule of three.
Considering the standard ratio of 3:14 units, we have that:
- The area is given in units squared, hence the ratio will be of
.
- The volume is given in cubic units, hence the ratio will be of
.
- The width is also given in units, hence the ratio is also of 3:14.
More can be learned about proportions at brainly.com/question/24372153
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