Lindsey wants to paint the wooden cone pictured below. What is the closest to the amount of paint she needs to paint the entire
surface of the cone? Please answer ASAP ^^
1 answer:
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Answer:
y = -20
Step-by-step explanation:
Given that y varies directly with x it means changing x will also cause change in y
Mathematically it can be written as:
y∝x
Removing the proportionality symbol
y = kx
Given y=25 when x=5 Putting the values
Now
We have to find the value of y when x = -4
Putting x=-4
Hence,,
y = -20