Answer:
Step-by-step explanation:
Since there are 20 students, this will be the denominator.
Now, to find how many students have a dog and a cat, you need to subtract all the numbers with 20. The leftover number will be the amount of students.
7+8+8=23
23-20=3
So, there are 3 students who have a dog and a cat.
So, the fraction will be
Answer:
C
Step-by-step explanation:
Note that each of the y- coordinates is the x- coordinate raised to the power of 4.
(1, 1) → y = = 1
(2, 16) → y = = 16
(3, 81) → y = = 81
(4, 256) → y = = 256
(5, 625) → y = = 625
Thus the rule is y = → C
Answer:
B) m = -1 , x + y = 9
Step-by-step explanation:
