Question

Timothy bought 10 cookies for $5.00.

Let x represent the number of cookies purchased, and let y represent the total cost.

Graph the line that represents the proportional relationship.

Answer 1

r u serious,
y=1/2x
graph at (0,0), and (10, 5)
clearly
ez.

Answer 2

Number of cookies bought by Timothy for $ 5 = 10 cookies

→ $1 = 2 Cookies

Here, x = Number of cookies

$y = Total cost of cookies purchased

→10 x cookies = $ 5 y

→ x cookies = $
`(y)/(2)`

→ y = 2 x

So, Number of cookies and it's price represents equation of line in two variable in two dimensional coordinate system, passing through origin.

Slope of line = 2, which represents that in $ 1 you get two cookies.