What is the unit rate in dollars per yard?

Responses

$4 for 2 yards
$4 for 2 yards

$8 for 2 yards
$8 for 2 yards

$4 for 1 yard
$4 for 1 yard

$8 for 1 yard

1 answer

$4 for 2 yards has a unit rate of $2 per yard.
$8 for 2 yards has a unit rate of $4 per yard.
$4 for 1 yard has a unit rate of $4 per yard.
$8 for 1 yard has a unit rate of $8 per yard.