Answer:
8ab(27a^3 + 64b^3)
Answer:
noooooooo
Step-by-step explanation:
Answer:
b. 4
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
if the boys go in front and the girls go in the back there is only one way to put them
Your question does not say what were your options, therefore I will answer generically: in order to understand if a point (ordered pair) is contained in a line, you need to substitute the x-component of the pair in the equation of the line and see if the calculations give you the y-component of the pair.
Example:
Your line is <span> y = 4/3x + 1/3
Let's see if <span>(0, 0) and (2, 3) </span>belong to this line
y</span> = <span>4/3·0 + 1/3 = 1/3 </span>≠ 0
Therefore, the line does not contain (0, 0)
y = 4/3·2 + 1/3 = 9/3 = 3
Therefore, the line contains (2, 3)
