Pls need help and show the workings Express 2½as a fraction of 2½hour ​

Given: ac and db are diameters. m∠3=

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

The function models the number of accidents per 50 million miles driven as a function