The Strauss family is deciding between two lawn-care services. Green Lawn charges a $49 startup fee, plus $29 per month. Grass Team charges a $25 startup fee, plus $37 per month.
Which system describes this situation?
A.
y
=
49
+
29
x
y
=
25
+
37
x
B.
y
=
49
−
29
x
y
=
25
−
37
x
C.
y
=
29
−
49
x
y
=
37
−
25
x
D.
y
=
29
+
49
x
y
=
37
+
25
x
The correct answer is:
A. y = 49 + 29x
y = 25 + 37x