First number is length on map and second is the length in reality. Both are in kilometers.
Y=mx+b
m=0.5
b is value of y in y-intercept, b=-2
The equation of this line is
y=0.5x-2
When x=4
y=0.5x-2=y=0.5*4-2=2-2 = 0
When x=4, y=0.
Answer:
Ba/De = Bc/Df
Step-by-step explanation:
Find there color in order to see what angle is equal to that
Hope this helps
Sorry if it was late