3c-d
3c-(-c+7)
3c+c-7
4c-7
Final answer: 4c-7
No, because there are TWO values of y for a certain value of x
say x=5, then y=2 and y=-2
That does not satisfy the concept of the function.
12 black and white, 18 color in one row
6 black and white, 9 color in two rows
4 black and white, 6 color in three rows
2 black and white, 3 color in six rows
Answer:
0.00248139
Step-by-step explanation: