At a helght of h kilometers above the planet's surface. The relationship is as follows. T(h) = 38 -1.25h
Complete the following statements.
:
х
Letrl be the inverse function of T.
Take x to be an output of the function T.
(a) which statement best describes T-'(x)?
The ratio of the temperature (in degrees Celsius) to the number of
kilometers, X
The reciprocal of the temperature (in degrees Celsius) at a height of
x kilometers.
The height above the surface (in kilometers) when the temperature
is x degrees Celsius.
The temperature (in degrees Celsius) at a height of x kilometers.
(6) I'(x) = 0
(C) I (25) = 0

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.

Which of the following contains a variable?