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1 ounce, 150 calories

The straight line graph showing calories per ounce for potato chips that passes through the origin, is a graph for a proportional relation.

The correct responses are;

  • In 1 ounce there are 150 calories
  • The unit rate is 150 calories per ounce

Reasons:

The given values on the graph that shows the amount of calories per ounce of potato chips, in a tabular form are;

[tex]\begin{tabular}{|cc|c|}Potato chips ounces&&Calories\\0&&0\\1&&150\\2&&300\end{array}\right][/tex]

Therefore, we have;

In one ounce there are 150 calories

The unit rate is the number of calories per ounce of potato chips

[tex]\displaystyle The \ unit \ rate = \frac{300 \ calories - 0 }{2 \ ounces - 0} = 150 \ calories \ per \ ounce[/tex]

Therefore;

The unit rate is 150 calories per ounce

Learn more about unit rate here:

https://brainly.com/question/1485515