Is this all there is to the question????
F(1) is 0. go on the x axis one to the right, then find the point on the line that intersects x=1
The scale on this map is 1 cm = 500 meters
average of 4 numbers is 11 so 11*4 = 44
average of 5 numbers is 12.4 so 12.4*5 = 62
the 5th number = 62-44 = 18
Answer:
1
Step-by-step explanation:
-10n+8n=10
-2n=10
n=-5
So, one solution
