This is a function, imagine if there were a line going up and down through every point, if one of those lines hits 2 points then it's not a function
Answer:
<4 = 22
Step-by-step explanation:
<4 = x
x + 158 = 180
x = 22
Step-by-step explanation: Divide yellow by red and add it my blue
Answer:
Step-by-step explanation: