Can someone please answer for d and b

Patel’s class voted on their favorite color. patel plans to make a circle graph to display the results. which statements are true about the circle graph patel can create? check all that apply.

Find the maximum value of p= 4x + 5y subject to the following constraints :

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.