The total number of roller coasters at the park for Years 3, 6, 9, and 12 is, respectively, 7, 13, 19, and 25. a) What is the initial number of roller coasters at the amusement park? Assume that the relationship between the two quantities is linear. b) Write a function to represent the situation.
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hey
a) 7
b) 2x + 1 = y (or) y - 2x = 1
where x = no.of years and
y = no.of roller coasters
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