Determine the unit rate for 1 bag of chips if 5 bags cost $6.25; the proportional relationship is described by 5y =\$6.25x. (1 point)
O $1
O $1.25
O $31.25
O $0.80
To determine the unit rate for 1 bag of chips, we can rearrange the equation to solve for y:
5y = $6.25x
Dividing both sides by 5:
y = ($6.25/5)x
The coefficient of x, which is $6.25/5, represents the unit rate. Therefore, the unit rate for 1 bag of chips is $6.25/5, which simplifies to $1.25.
So, the correct answer is: $1.25