When a<0 is the parabols wider or narrower?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Find the distance between the point (-3,-4), and (see the picture below)

This activity will you meet these educational goals: mathematical practices-you will make sense of problems and solve them, reason abstractly and quantitatively, and usemathematics to model real-world situations.directionsread the instructions for this self-checked activity type in your response to each question, and check your answers. at theend of the activity, write a brief evaluation of your work.