Answer:
21 is a composite number
Step-by-step explanation:
It is a composite because multiple numbers can go in it like 3 and 7 so it is a composite number
Answer:
The first
Step-by-step explanation:
The intercept is a negative so the line will be going the opposite way
2/3 = 66%
2/4 = 50%
Therefore, 2/3 is greater
Answer:

Step-by-step explanation:

we substitute the value of "y" in the equation:
Answer:
See below.
Step-by-step explanation:
A. k = 50 * 3.6 = 180.
B. The equation is y = 180/x.
C. When x = 75, y = 180/75
= 2.4.
D. Checking C: 2.4 = 180/75 = 2.4. Correct