what is the cost of a dinner when there is a 0 rating when y hat=1.6+2.9x

To determine the cost of a dinner when there is a 0 rating, we need to use the provided equation: y hat = 1.6 + 2.9x.

Here, y hat represents the predicted cost of dinner, and x represents the rating. For a 0 rating, we substitute x with 0 in the equation:

y hat = 1.6 + 2.9(0)
= 1.6 + 0
= 1.6

Therefore, the cost of dinner when there is a 0 rating is $1.60.