Can someone me find the slope shown on this line

Write the sentence as an equation. z plus 372 is equal to 160

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?