what is the equation of the line of best fit for the following data? round the slope and y-intercept of the line to three decimal places

In the diagram below what is the approximate length of the minor arc ab

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Ineed with number 6 , explain how to get 1978