The temperature, t, in burrtown starts at 25°f at midnight, when h = 0. for the next few hours, the temperature drops 3 degrees every hour. which equation represents the temperature, t, at hour h?   a. t = –3h 25   b. t = –25h 3   c. t = 25h – 3   d. t = 3h 25

The correct answer is A

The Answer is A. t = -3h + 25

Step-by-step explanation:

Since the temperature starts at 25° F , that is our static value in our equation. The question then states that the temperature drop 3 degrees every hour. We can represent this by using the value -3h. If we put these values into an Algebraic Equation we would get the following.

Now that Equation can be used to find the temperature in Burrtown after any given amount of time.

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it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)