Answer:
AM = 20
Step-by-step explanation:
AM = 50 - 3(10)
AM = 50 - 30
Point M is the midpoint of segment AB
AM = MB
50 - 3x = –20 + 4x
7x = 70
x = 10
Answer
please see photo attached
0.0138888888889 or
1/72
Step-by-step explanation: The answer can be found in Desmos
a) -9/-10 (4th)
b) -3/5 (4th)