Which best describes the discriminant of the functions whose graph is shown?
A. Negative
B. Zero
C. Positive
D. Undefined

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

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?

Graph the line with the given slope m and y-intercept b. m=-3,b=1