U3LT1 1) Graph the quadratic function given in standard form and identify the key features. Inciude at least 5 points on your
graph.
y=-x-2x +1
Axis of Symmetry:
Vertex:
Y-intercept:
Domain:
Range:
I only need question one please help ASAP

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.