Which graph represents a proportional relationship

Mathematics

1 answer:

vodomira [7]3 years ago

6 0

Answer:

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.

Step-by-step explanation:

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The correct answer is: [C]: " $ 1.58 " .
_______________________________________________
Explanation:
______________________________________________
Given:
______________________________________________
$18.99 per 340.23 grams ;

and given:

1 gram ≈ 0.03527 oz (ounces) ;
______________________________________________
Find the unit price per OUNCE (oz).
______________________________________________
Given: $18.99 per 340.23 grams ;

Convert: "340.23 grams" to "ounces (oz)".

Given: "1 gram ≈ 0.03527 oz" ;

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So, $19 / 12 oz. = ? dollars per UNIT OZ. ; =

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______________________________________________________

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