What is the domain of the graph shown below

What is the slope of the line that contains the points (-2,1) and (0,-3)

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

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )