# equation of the line graphed in the xy-plane

**Question description**

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

A.

*y = −ax − b*B.

*y = ax − b*C.

*y = ax + b*D.

*y = −ax + b*E.

*y = abx*

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