Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing? (–6.5, ∞)
(–5, ∞)
(–∞, –5)
(–∞, –6.5)

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

What is the slope of the line shown below?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?