The answer is A,
In a function, an x value can only be paired with one y value.
However, a y value and have multiple different x values, for example when you graph a constant/horizontal line.
Answer:
its 16
Step-by-step explanation:
Answer:
11/21
Step-by-step explanation:
1/3=7/21
1/7=3/21
(7+3)/21=10/21
21/21-10/21=11/21
Thus 11/21 of the circle is shaded.
Y = 2x + 1
y = 2(-1) + 1
y= -2 + 1
y= -1
1 hour=60 minutes 12×5=60
9×5=45
About 45 messages per hr