What number is multiplied to -1 and then adds to -5

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m