Answer: 150
Step-by-step explanation:30 an hour
Answer:
D
Step-by-step explanation:
2y=10x
Divide both sides by 2.
y=5x
Now substitute this into the second equation.
Answer:

Step-by-step explanation:
solving for dy/dx
multiply the equation out to remove parentheses

now differentiating in terms of x (
)

isolating dy/dx to one side



Answer:
x=7
Step-by-step explanation:
potato^3
Answer:
#1. X=3 and #2. Y=9
Step-by-step explanation:
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