PLEASE HELP ILL GIVE THE BRAINLEST FOR THE RIGHT ANSWER

graph y= -1/2-6

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Aof 12 , we to a of 4 to on a .of 4 be ?