7. A crew of electricians can wire 6 houses in 243 hours. How many hours will it take them to wire 13 houses?

How does reflecting or rotating a figure change the interior angles of the figure?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.