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Answer:
The price of each hamburger is $5 and the price of each drink is $3.
Step-by-step explanation:
- x --> the price of each hamburger
- y --> the price of each drink
- 8x+4y=52
- 5x+7y=46
- Solve system of equations
- The intersection is (3,5)
One positive plus another is always positive because:
+ and + is +
+ and - is -
- and - is +
Answer:
Step-by-step explanation:
point slope form
y + 6 = -3(x - 4)
point slope to y-intercept
y + 6 = -3x + 12
y = -3x + 6