Which of the following equations are represented by the graph?
I = x+2
II -7x-5y=10
III y=(x-7)(x-2)
IV. y+5=1/(x+5)
a) II and III
b) I and III
c) II and IV
d) I and IV

Which of the following equations are represented by the graph I x2 II 7x5y10 III yx7x2 IV y51x5 a II and III b I and III c II and IV d I and IV class=