The table shows the number of beachgoers each day for the first six days of July. The head lifeguard at the beach uses the data to determine the number of lifeguards to schedule based on the weather forecast. What the equation of the line of best fit for the data in the table? 30 55 75 Where x = number of lifeguards Y = number of beach goers 1. Graph the values in Desmos and paste the link for your graph here .

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality