Question

help im taking a practice test
http://www.usatestprep.com/modules/gallery/files/34/3412/3412.png

The graph shown can be used to solve which of these systems of equations?
A)
y = –7x and y = x – 78

B)
y = -7x and y = x^2 - 78

C)
y = 7x and y = x - 78

D)
y = 7x and y = x^2 - 78

Answer 1

@texaschic101 @mathstudent55 @BloomLocke367