the lenght of rectangle is 2 times its width and the perimeter of the rectangle is 60cm . then the lenght is​

Step-by-step explanation:

L = P/2 - w

Let's suppose the length to be x then width = 2x and perimeter = 60

60/2 - 2x

L = 30 - 2x

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

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