Billy is selling lemonade for $1 per cup. it costs him 50 cents per cup to make the lemonade. he also had to spend an additional $10 for supplies.
- what is a system of equations to represent this situation?
- what does the point of intersection represent in this situation?

answer: c i think

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

a

step-by-step explanation:

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