Hello,
y=k/x
if x=8 then y=3 ==>3=k/8==>k=3*8==>k=24
if x=6 then y=24/6=4.
Answer:
2
Step-by-step explanation:
The factors of the three terms are ...
(-1)(2)(x)(x)
(-1)(2)(x)
(2)(2)(3)(7)
The only common factor is 2.
_____
The expression can be factored as ...
-2(x +7)(x -6)
Answer:
20 donuts divided into 4 boxes would have 5 donuts per box.
Step-by-step explanation:
20/4 = 5
4×+7y=-12 __ -4x-y=-12 ________ 0x+6y=-24 , so you eleminated by it self 6y/6=-24/6 , you get : y=-4 and then you plug in 4x+7(-4)=-12 , that's your answer 4x-28 =-12 , you divided in both side 4x=-12+28 , 4x=16 , and then x=16/4 =4 , so x=4