Determine if the equation x2 – y = 1 defines y as a function of x. no. at least one input results in two outputs. no. at least one output results in two inputs. yes. one output results in one input. yes. one input results in one output.

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

Ineed with math stuff it involves graphs

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?