Based on the function given of y = 2.5x, the true statements are:
- The equation represents a proportional relationship.
- The slope of the line is 2.5.
- A change of 2 units in x results in a change of 5 units in y.
What does the function represent?
The equation y = 2.5x is a proportional relationship because y increases by a certain amount when x increases. That amount is shown by the slope of the line which is 2.5.
For instance, if there is a change of 2 in x, the change in y would be:
= 2.5 × x
= 2.5 x 2
= 5
Find out more on the proportional relationships at https://brainly.com/question/14149410.
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