Which expression is equivalent to the following complex fraction?
2[x-2
-4x+7
-4x+7
2(x-2)
-4x+7
2(x2-2
20x -2
-4x+7

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

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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step-by-step explanation: