Define linear relationship

A linear relationship is a relationship on a graph that takes the information of two different things and shows that they are growing a constant rate. It is usually expressed as y = mx + b.

Step-by-step explanation:

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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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