16 Chairs!
I just answered this question yesterday so I know that its 16.
I believe its C.
Im not 100% sure tho
If y varies directly with x, that means they change at proportion rates. We can define their relationship using a constant k.
y = kx
Plug in what we know to find k.
-3 = 5k
k = -3/5
So:
y = -1 * (-3/5)
y = 3/5
13x-2. 2•5x=10x 2•-1=-2. 10x-2+3x=13x-2
<span>product of (3.7 × 104) and 2
</span>
answer is A.) 7.4 × 104