Y+7x9; x=-1,0,3

2x-5y=19; x= -1,0,1

up+uq=r

w=d-y for d
p

c=qt+q, for t

a=p+prt for r

e= 1half pie sign n up 2 m

b=(s+z) m for s
4

Ineed to learn how to solve this problem

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units