Erik collects miniature cars. He has one large case that has 20 cars. He also has 3 same size, smaller cases filled with cars. Let n = the number of cars in each smaller case. Write an expression we can use to determine the number of cars Erik has in all no matter how many each case holds. * Your answer

the answer for this question is 38

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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