The number of hours, h, it takes for a block of ice to melt varies inversely as the temperature, t. if it takes 3 hours for a square inch of ice to melt at 60 degrees, find the constant of proportionalitya.150c.210b.180d.200

The equation which describes the indirect variation of hours and the temperature is, 
                                           h = k / t
where k is the constant of proportionality.
Substituting the known values to the given equation above, 
                                          3 hours = k / 60 degrees
Solving for k gives an answer of 180. Thus the answer is letter b. 180. Note that in the choices, letter b is written after letter c. 

Where the white dots are is where your points should be plotted.a translation is simply just moving something from one place to another. in this case, you would move each plot point of the original shape 2 units up, and 5 units to the left.