• Write an expression showing 17 decreased by m

m-17

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Step-by-step explanation:

17 - m

Step-by-step explanation:

because 17 is being decreased

and it is decreased by m

so the correct equation will 17 - m

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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