The two linear functions ƒ(x) and g(x) are shown below. ƒ(x) = x + 3

Which of the following is true?

The rate of change of the function g(x) is –2.
The rate of change of ƒ(x) is times the rate of change of g(x).
The rate of change of ƒ(x) is greater than the rate of change of g(x).
The product of the rate of changes of ƒ(x) and g(x) is -6.
What is the slope of a line perpendicular to the line y = 2x + 5?

2 JDOA¿BASNAHE

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.