For each situation, write the equation to represent each situation. then use your equation to answer each question. be sure to define your variables, identifying which is independent and which is dependent. show all work. round any decimals to the nearest hundredth and choose the correct answer from the choices below.
a block of ice is melting over time. the function that models and to measure the changing weight of the block in pounds over a certain amount of time measured in hours is given by: w(h)=−.66(h)+15
chose the statement below that is false based on the lessons given on this topic.
a) the variable h stands for the number of hours during which the weight of the block is measured
b) the weight of the block decreases about two-thirds of a pound per hour
c) w(h) is similar to the function notation of f(x), and stands for the weight of the block after a certain number of hours.
d) the initial weight of the block is 66 pounds