The range of a function is the set of y-coordinates of all the points in the graph of the function.
Every time the y-value decreases by 1, the x-value increases by 2, so the slope is -1/2 throughout the line.
Answer:
44
Step-by-step explanation:
there you goooooo oooooooooooooooooo
Now what you want to do is 21 + (-3). Since this is the same as saying 21 - 3, the answer is 18. Therefore, the answer is 18°F.