Doughnuts are sold in bags and cartons. A bag holds 4 doughnuts and a carton holds 10 doughnuts.
Tom buys B bag of doughnuts and C cartons of doughnuts.
He buys a total of T doughnuts.
Write down a formula for T in terms of B and C.

T=4B+10C

Step-by-step explanation:

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

happy to

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