Y=18 is the correct answer
Answer:
x = -0.25
Step-by-step explanation:
Folded mountain with waves, twists, and turns. I believe because the article stated it was gradual and various patterns were formed.
The graph of a proportional relationship passes through the origin, and as a constant slope
The given parameter is:
- Proportionality constant (k) = 10/7
<h3>Condition for a proportional relationship</h3>
For a proportional relationship, the equation of the graph is represented as:

Substitute 10/7 for k

See attachment for the graph of the proportional relationship
Read more about proportional relationships at:
brainly.com/question/12242745
the cost of the chocolate of 1 kg will be 30$