If a > 0 and b > 0, which of the following could be an equation of the line graphed in the xyplane above?

A.
y = −ax − b

B.
y = ax − b

C.
y = ax + b

D.
y = −ax + b

E.
y = abx
Explain your answer.
If a > 0 and b > 0, which of the following could be an equation of the line graphed in the xyplane above?
A.
y = −ax − b
B.
y = ax − b
C.
y = ax + b
D.
y = −ax + b
E.
y = abx
Explain your answer.