Question

It takes Gabriella 4 hours to knit 6 scarves. Assuming that the number of scarves made varies directly as the time spent knitting, how many scarves will she make in 6 hours? Please show your direct variation :)

Answer 1

Here's a start:\[\text{rate}=\frac{6 \text{ scarves}}{4\text{ hours}}=\cdots\]

Answer 2

9 scarves

Answer 3

y = kx
6 = 4x
x = 3/2
y = 6x)
y = 6(3/2)
y = 9